Nghiên cứu khoa học

Nghiên cứu khoa học Stt Tên bài báo Là tác giả hoặc là đồng tác giả công trình Tên tạp chí công bố Năm công bố 1 The nonlinear absorption of a strong electromagnetic wave in low-dimensional system Nguyen Quang Bau and Hoang Dinh Trien Waves propagatin- INTECH, Croatia, pp.
461-482 2011 2 Effect of magnetic file on nonlinear absorption of a strong electromagnetic wave in low-dimensional system Nguyen Quang Bau , Le Thai Hung, Hoang Dinh Trien Behaviour of Electromagnetic Waves in Different Media and Structures- INTECH, Croatia, pp.
275-300 2011 3 The dependence of the Acoustoelectric current on the parameters of cylindrical quantum wire with an infinite potential . Nguyen Van Nghia, Nguyen Thi Thanh Ha, Nguyen Quang Bau, Ho Thi Loan . Tạp Chí Nghiên cứu Khoa học và Công nghệ Quân sự , N 13 (06-2011), tr.101-107 2011 4 The effect of electron – phonon coupling on the mobilities of carriers confined in a single – side doped square quantum well.
Nguyen Quang Bau, Tran Thi Hai.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
27-31. 2011 5 Parametric resonance of confined acoustic phonons and confined optical phonons in the cylindrical quantum wires with parabolic potential.
Kim Thi Minh Hue, Nguyen Thi Thanh Nhan, Nguyen Dinh Nam, Le Thai Hung, Nguyen Quang Bau.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
88-93. 2011 6 Parametric transformation of confined acoustic phonons and confined optical phonons in quantum well.
Do Manh Hung, Nguyen Dinh Nam, Le Thai Hung, Nguyen Quang Bau.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
114-118. 2011 7 The parametric resonance of confined acoustic phonons and confined optical phonons in cylindrical quantum wires with an infinite potential.
Le Thai Hung, Vu Trong Toan, Nguyen Vu Nhan, Nguyen Quang Bau.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
119-123. 2011 8 The effect of confined phonons on the nonlinear absorption coefficient of a strong electromagnetic wave by confined electrons in quantum wells.
Le Thai Hung, Tran Anh Hung, Nguyen Thi Thanh Nhan, Nguyen Quang Bau.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
124-129. 2011 9 The acoustomagnetoelectric effect in quantum wires.
Nguyen Van Nghia, Nguyen Vu Nhan, Nguyen Quang Bau.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
174-179. 2011 10 The parametric transformation coefficient of confined acoustic phonons and confined optical phonon in the cylindrical quantum wire with parabolic potential.
Vu Thi Ngoan, Nguyen Thi Thanh Nhan, Nguyen Dinh Nam, Le Thai Hung, Nguyen Quang Bau.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
184-188. 2011 11 The effect of confined phonons on the nonlinear absorption coefficient of a strong electromagnetic wave by confined electrons in a cylindrical quantum wires with an infinite potential in the presence of an external magnetic field.
Le Thi Thu Phuong, Le Thai Hung, Bui Duc Hung, Nguyen Thi Thanh Nhan, Nguyen Quang Bau.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
197-201. 2011 12 Influence of phonons confinement on the nonlinear absorption of a strong electromagnetic wave caused by confined electrons in rectangular quantum wires.
Hoang Dinh Trien, Le Dinh, Bui Duc Hung, Nguyen Thi Thanh Nhan, Nguyen Quang Bau.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
262-265. 2011 13 Calculations of the nonlinear absorption coefficient of strong electromagnetic waves caused by confined electrons in one-dimesional systems.
Hoang Dinh Trien, Le Thi Ha, Bui Thi Thu Giang, Nguyen Quang Bau.
VNU –Journal of Science, Mathematics-Physics, Vol.27, No.1S (2011), pp.
266-269. 2011 14 Influence of a strong EMW(laser radiation) on the Hall effect in quantum wells with a parabolic potential.
Nguyen Quang Bau , Bui Dinh Hoi.
Journal of the Korean Physical society, Vol.60, No.1 .pp.
59~64 ( ISSN 0374-4884, Online ISSN 1976-8524 ) 2012 15 The quantum acoustomagnetoelectric field in a quantum well with a parabolic potential Nguyen Quang Bau, Nguyen Van Hieu, Nguyen Vu Nhan.
Superlattices and Microstructure 52(2012), pp.
921 – 930 (ISSN 0749 – 6036) 2012 16 Calculations of acoustoelectric current in a quantum well by using a quantum kinetic equation Nguyen Quang Bau, Nguyen Van Hieu, Nguyen Vu Nhan.
Journal of the Korean Physical society, Vol.61, No.12 .pp.
2026~2031 2012 17 Ability to increase a weak electromagnetic wave by confined electrons in doped superlattices in the presence of laser radiation modulated by amplitude Nguyen Thi Thanh Nhan, Nguyen Vu Nhan, Nguyen Quang Bau.
Journal of science of HNUE, Mathematical and Physical Sci.
, 2012, Vol.
57, No.
7, pp.
113 – 123. 2012 18 On the Hall effect in parabolic quantum wells with a perpendicular magnetic field under the influence of a strong electromagnetic wave (Laser radiation) Nguyen Quang Bau, Bui Dinh Hoi VNU –Journal of Science, Mathematics-Physics, Vol.28, No.1S (2012), pp.
24-29. 2012 19 The acoustoelectric current in a doped superlattice Nguyen Van Hieu, Nguyen Dinh Nam, Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.28, No.1S (2012), pp.
63-67. 2012 20 Calculations of the acoustoelectric current in a cylindrical quantum wire with an infinite potential Nguyen Van Nghia, Nguyen Dinh Nam, Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.28, No.1S (2012), pp.
103-108. 2012 21 Influence of the presence of strong electromagnetic wave on weak electromagnetic wave absorption by confined electrons in doped super-lattices with including the effect of phonons confinement Nguyen Thi Thanh Nhan, Dao Thu Hang, Nguyen Huu Chien, Le Viet Phuong, Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.28, No.1S (2012), pp.
114-118. 2012 22 Calculation of the nonlinear absorption coefficient of a strongly amplitude-modulated electromagnetic wave absorption process in a doped superlattices Nguyen Thi Thanh Nhan, Nguyen Duc Huy, Do Tuan Long, Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.28, No.1S (2012), pp.
119-123. 2012 23 Influence of magnetic field on the nonlinear absorption of a strong electromagnetic wave by confined electrons in cylindrical quantum wires with parabolic potential Hoang Dinh Trien, Luong Van Tung, Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.28, No.1S (2012), pp.
166-170. 2012 24 The Quantum Acoustoelectric curent in a superlattice  Nguyen Quang Bau, Nguyen Van Hieu Superlattices and Microstructure 63(2013), pp.
121 – 130 (ISSN 0749 – 6036) 2013 25 The impact of confined phonons on the nonlinear absorption of a strong electromagnetic wave by confined electrons in compositional superlattices Le Thai Hung , Nguyen Vu Nhan,Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.28 (2012), pp.
68-76. 2012 26 Hấp thụ sóng điện từ yếu cao tần bởi điện tử giam cầm trong siêu mạng hợp phần khi có mặt bức xạ Laser ngoài Nguyễn thị Thanh Nhàn , Nguyễn Vũ Nhân , Lê Đình Tạp chí nghiên cứu KH và CN Quân sự , Số 20, 08-2012,tr.61-67 2012 27 Calculation of the Hall coefficient in doped semiconductor superlattices with a perpendicular magnetic field under the influence of a laser radiation Bui Dinh Hoi , Pham Thi Trang, Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.29 (2013), pp.
33-43. 2013 28 The Hall coefficient in Parabolic Quantum wells with a perpendicular magnetic field under the influence of a laser radiation Bui Dinh Hoi ,Do Tuan long , Pham Thi Trang, Le Thi Thiem , Nguyen Quang Bau Journal of science of HNUE, Mathematical and Physical Sci.
, 2013, Vol.
58, No.
7, pp.
3 – 15. 2013 29 Investigation of the Hall effect in Rectangular quantum wells with a perpendicular magnetic field in the presence of a high-frequency electromagnetic wave Nguyen Quang Bau, Bui Dinh Hoi International Journal of Modern Physics B , Vol.28, No.3 (2014), pp.
1450001-1450014. 2014 30 The condensation of DNA by multivalent counterions, role of ion size, T. T. Nguyen Phys.
Rev.
E, (2014), manuscript in preparation.
2014 31 Strongly correlated electrostatics of viral genome packaging, J. Biol.
T. T. Nguyen Phys.
, 39 (2013) 247. 2013 32 Inhibition of DNA ejection from bacteriophages by Mg+2 counterions . SeIl Lee, C. V. Tran, and T. T. Nguyen J. Chem.
Phys.
134 (2011) 125104 2011 33 Reentrant Behavior of Divalent-Counterion- Mediated DNA-DNA Electrostatic Interaction SeIl Lee, Tung T. Le, and T. T. Nguyen Phys.
Rev.
Lett.
105 (2010) 248101 2010 34 A model of HIV budding and self-assembly, role of cell membrane R. Zhang, and T. T. Nguyen, Phys.
Rev.
E 78 (2008) 051903. 2008 35 "Radial profile of RNA genome packaged inside spherical viruses S.-I. Lee, T. T. Nguyen, Phys.
Rev.
Lett.
100 (2008) 198102. 2008 36 Structural transitions of encapsidated polyelectrolytes D. G. Angelescu, P. Linse, T. T. Nguyen, R. F. Bruinsma European Physical Journal E, 25 (2008) 323 2008 37 Remarks on Equations of Motion, Boundary Conditions and Conserved Energy-Momentum of the Rigid String, Nguyen Suan Han VNU Journal of Science, Mathematics and Physics, N 24 (2008)pp 111-119. 2008 38 Eikonal Representation for Scattering of the Dirac Particles on the Gravitational Potential.
Nguyen Suan Han VNU, Journal of Science, Mathematics and Physics, 24 –IS (2008)pp 97-100. 2008 39 Glaubert Typer Representation for the Scattering Amplitude of High Energy Dirac Particles on the Smooth Potential Nguyen Suan Han and Le Hai Yen, Proceedings of National Conference on Theoretical Physics 35 (2010) pp.
202-208. 2010 40 Bound States in Gauge Theories as the Poincare Group Representations A. Yu.
Cherny, A.E. Dorokhov, Nguyen Suan Han, V.N. Pervushin and V.I. Shilin,  v1 [hep-th] 26 December 2011. 2011 41 Functionl Integration and High Energy Scattering of Particles with Anomalous Magnetic Moments in Quantum Field Theory Nguyen Suan Han, Le Hai Yen and Nguyen Nhu Xuan, ] 26 November 2011. 2011 42 High Energy Scattering in the Quasi-potential Approach Nguyen Suan Han, Le Hai Yen and Nguyen Nhu Xuan  [hep-th] International Journal of Modern Physics A, vol.27,N1 (2012) 1250004(19) 2012 43 High-order anharmonic effective potentials and EXAFS cumulants of fcc crystals calculated from a Morse interaction potential Nguyen Van Hung, Tong Sy Tien, Le Hai Hung Commun.
Physics, Vol.
18, No.
2 (2008) 75-80 2008 44 Anharmonic Debye-Waller factor and EXAFS of hcp crystals Nguyen Van Hung, Le Hai Hung, and Ronald R. Frahm Proceed.
11thVietnamese German Seminar on Physics and Engineering, Nha Trang, March 31 to April 5, 2008, pp.
278-281. 2008 45 Anharmonic effective potential, local force constant and EXAFS of hcp crystals: Theory and comparison to experiment N. V. Hung, L. H. Hung, T. S. Tien, R. R. Frahm, Int.
J. Mod.
Phys.
B 22 (2008) 5155-5166. 2008 46 High-order Anharmonic Effective Potentials and EXAFS Cumulants of fcc Crystals Containing Doping Atom N. V. Hung, L. T. H. Lien, N. C. Toan VNU. J. Science, Vol.
24 (2008) 13-17. 2008 47 High-order anharmonic effective potentials and EXAFS cumulants of bcc crystals from a local perspective N. V. Hung, D. T. Hung, N. B. Trung VNU J. Of Science, Vol.
24 (2008) 183-186 2008 48 High-order anharmonic effective potentials and EXAFS cumulants of bcc crystals" N. V. Hung, L. Q. Hung, T. S. Tien VNU. J. Science, Vol.
24 (2008) 178-181. 2008 49 Calculation of Morse Potential for Diamond Crystals.
Application to Anharmonic Effective Potential   N. V. Hung, N. C. Toan, N. B. Trung, and N. H. Giang VNU Jour.
Science, 24 (2008) 125-131. 2008 50 Calculation of dispersion relation and real atomic vibration of fcc crystals containing dopant atom using effective potential Nguyen Van Hung, N. T. Nu, N. B. Trung VNU Jour.
Science, Vol.
24 (2008) 223-230. 2008 51 Anharmonic Effective Potential, Effective Local Force Constant, thermal expansion coefficient, and EXAFS cumulants of hcp Crystals N. V. Hung, Ngo T. Hai, T. S. Tien, L. H. Hung VNU Jour.
Science, Vol.
25 (2009) 213-219. 2009 52 Pressure dependence of EXAFS Debye-Waller factors V. V. Hung, H. K. Hieu, N. V. Hung Comm.
Phys.
Vol.
20, No.
3 (2010) 219-225. 2010 53 Anharmonic correlated Debye model Debye-Waller factors Nguyen Van Hung, Nguyen Bao Trung, and Barbara Kirchner Physica B 405 (2010) 2519 2010 54 Calculation of Lindemann's melting temperature and eutectic point of bcc binary alloy Nguyen Van Hung, N. C. Toan, H. T. Khanh Giang VNU J Science 26 (2010)147-154. 2010 55 Investigation of EXAFS cumulants of silicon and germanium semiconductors by statistical moment method: pressure dependence Ho Khac Hieu, Vu Van Hung, and Nguyen Van Hung Proc.
Nat.
Conf.
Theor.
Phys.
35 (2010) 109-116. 2010 56 Calculation of EXAFS cumulants of hcp crystals using anharmonic effective potential and classical statistics Nguyen Van Hung, N. T. H. Thanh, T. S. Tien VNUJ Science 27, No.
1S (2011) 104-108. 2011 57 Calculation of Debye-Waller factor and specific heat of fcc crystals using anharmonic effective potential N. V. Hung, B. T. Thuc, T. S. Tien, L. H. Hung VNUJ Science 27, No.
1S (2011) 109-113. 2011 58 Temperature dependence of thermodynamic quantities of zinc-blende semiconductors investigated by statistical moment method H. K. Hieu, V. V. Hung, N. V. Hung Proceed.
, VNUJ Science 27, No.
1S (2011) 75-78. 2011 59 A thermodynamic lattice theory on melting curve and eutectic points of binary alloys.
Application to fcc and bcc structure N. V. Hung, Dung T. Tran, N. C. Toan, B. Kirchner Cent.
Eur.
J. Phys.
9(1) (2011) 222-229. 2011 60 Pressure effects in Debye-Waller factors and in EXAFS Nguyen Van Hung, Vu Van Hung, Ho Khac Hieu, R. R. Frahm Phys.
B 406 (2011) 456-460. 2011 61 Investigation of EXAFS cumulants of silicon and germanium semiconductors by statistical moment method: pressure dependence Ho Khac Hieu, Vu Van Hung, and Nguyen Van Hung, Commun.
in Phys.
21 (2011) 245-252. 2011 62 A method for calculation and Analysis of pressure-dependent thermodynamic parameters and EXAFS of crystals Nguyen Van Hung, Duong Duy Son, Trinh Thi Hue VNUJ Science Vol.
28, 1S (2012) 85-90. 2012 63 Temperature dependence of Debye-Waller factors of semiconductors Nguyen Van Hung, C. S. Thang, N. C. Toan, H. K. Hieu VAC. 101 (2014) 63-66. 2014 64 High-order XAFS cumulants of fcc crystals based on anharmonic correlated Debye model and effective potential Nguyen Van Hung, N. B. Trung, D. D. Son, T. S. Tien J. Phys.
Sci.
Appl.
(USA), in press.
2014 65 Pressure-Dependent Anharmonic Correlated Einstein Model EXAFS Debye-Waller Factors N. V. Hung J. Phys.
Soc.
Jpn.
83 (2014) 024802.1-6. 2014 66 Parametric Resonance of Acoustic and Optical Phonons in a Doped Semiconductor Superlattice Tran Cong Phong, Luong Van Tung, Nguyen Quang Bau Jaurnal of the Korean Physical Society, Vol.
53, No4, October 2008, pp.1971-1975 2008 67 The parametric resonance of confined acoustic phonons and confined optical phonons in quantum wells Nguyen Thi Mai Nhien, Do Manh Hung, Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.24,No.1S,pp.240-243 (2008) 2008 68 The influence of magnetic field on the nonlinear absorption coefficient of a strong electromagnetic wave by confined electrons in the doping superlattices.
Nguyen Van Thuan, Do Manh Hung, Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.24,No.1S,pp.
232-235(2008) 2008 69 Inluence of magnetic field on the nonlinear absorption coefficient of a strong electromagnetic wave by confined electronis in cylindrical quantum wires.
Hoang Dinh Trien, Nguyen Quang Bau, Nguyen Thi Thanh Nhan VNU –Journal of Science, Mathematics-Physics, Vol.24,No.1S,pp.
47-50(2008) 2008 70 Caculation of the nonlinear absorption coeffcient of a strong electromagnetic wave by confined electrons in the compositional superlattices Do Manh Hung, Nguyen Quang Bau, Hoang Dinh Trien, and Nguyen Thi Thanh Nhan.
VNU –Journal of Science, Mathematics-Physics, Vol.24,No.1S,pp .236-239(2008) 2008 71 A number High –frequency Effects on Semiconductor Superlattices Luong Van Tung, Hoang Dinh Trien, NguyenQuang Bau VNU –Journal of Science, Mathematics-Physics, Vol.24,No.1S,pp.228-231(2008) 2008 72 The nonlinear absorption coeffcient of a strong electromagnetic wave Caused by confined electrons in Quantum wells Nguyen Quang Bau ,Do Manh Hung, Nguyen Bich Ngoc Journal of the Korean Physical society, Vol.54, No.2 pp.
765~773 2009 73 Parametric resonananc of acoustic phonons and optical phonons in the system of confined electrons – phonons in quantum wells Nguyen Vu Nhan , Nguyen Quang Bau.
Tạp Chí Nghiên cứu Khoa học và Công nghệ Quân sự , N 2 , tr.57 2009 74 The dependence of theParametric transformation coefficient of acoustic phonons and optical phonons in doped superlattices on concentration of impurities Hoang Dinh Trien, Nguyen Vu Nhan , Do Manh Hung ,Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.25, N2 ,pp.123-128 2009 75 The Acoustomagnetoelectric Effect in a Superlattice Nguyen Quang Bau, Nguyen Van Hieu, Nguyen Thi Thanh Huyen, Nguyen Dinh Nam and Tran Cong Phong VNU - Journal of Science, Mathematics - Physics, Vol.25, N3, pp.131-136 2009 76 The Nonlinear Acoustoelectric Effect in a Superlattice Nguyen Quang Bau , Nguyen Van Hieu , Nguyen Thi Thuy and Tran Cong Phong J. Communications in Physics , Vol.
20 ,N 3 ,pp.249-254 2010 77 The nonlinear absorption coefficient of strong Electromagnetic Wives caused by electrons confined in Quantum wires Nguyen Quang Bau, Hoang Dinh Trien Journal of the Korean Physical society, Vol.56, No.1. pp.
120~127 (ISSN 0374-4884, Online ISSN 1976-8524) 2010 78 The Nonlinear Apsorption Coefficient of Strong Electromagnetic Waves by Confined Electrons in Quantum Wells Under the Influences of Confined Phonons N.Q.Bau , L.T.Hung and N.D.Nam Journal of Electromagnetic Waves and Applications ( ISSN 0920-5071 ,Online ISSN 1569-3937 ) ,Vol.
24 ,No 13 ,pp.
1751-1761 2010 79 The Influences of Confined Phonons on the Nonlinear Apsorption Coefficient of A Strong Electromagnetic Waves by Confined Electrons in Doping Superlattices N.Q.Bau , D.M.Hung andL.T.Hung Journal of USA - Progress In Electromagnetics Research Letters ( E-ISSN 1937-6480 ) ,Vol.
15 ,pp.
175-185 2010 80 Calculation of the Nonlinear Apsorption Coefficient of A Strong Electromagnetic Waves by Confined Electrons in Doping Superlattices N.Q.Bau and D.M.Hung Journal of USA - Progress In Electromagnetics Research B ( E-ISSN 1937-6472 ) ,Vol.
25 ,pp.
39-52 2010 81 The dependence of the Nonlinear Absorption coefficient of Strong Electromagnetic Waves Caused by Electrons Confined in Rectangular Quantum Wires on the temperature of the System Hoang Dinh Trien, Bui Thi Thu Giang, Nguyen Quang Bau VNU –Journal of Science, Mathematics-Physics, Vol.26, N2 ,pp.115-120 2010 82 Parametric resonance of acoustic and optical in the system of confined electrons-phonons in the quantum wells Nguyen Vu Nhan, Nguyen Dinh Nam Journal of Military Technical Sciences and Military Technology, Vietnam.
No.
1 2009 83 Acoustomagnetoelectric effect in a superlatice, Nguyen Quang Bau, Nguyen Van Hieu, Nguyen Thi Thanh Huyen, Nguyen Dinh Nam, Tran Cong Phong J, of science mathematics-physics, Vol.
25, No.
3 2009 84 Parametric transformation of confined acoustic phonons and confined optical phonons in quantum wells Do Manh Hung, Nguyen Quang Bau, Nguyen Dinh Nam, Le Thai Hung VNU Journal of Science, Mathematics-Physics,Vol.
25, No.
2, pp.123-128 2010 85 The nonlinear absorption coefficient of a strong electromagnetic wave by confined electrons in quantum wells under the influences of confined phonons.
Nguyen Quang Bau, Le Thai Hung, Nguyen Dinh Nam Journal of Electromagn.
Waves and Appl.
Vol.
24, 1751-1761 2010 86 The amplification of confined sound (confined acoustic phonons) by absorption of laser radiation in a cylindrical quantum wire with an infinite potential Nguyen Dinh Nam, Nguyen Quang Bau, Nguyen Thi Quyen Proc.
Natl.
Conf.
Theor.
Phys.
37 pp.
1-3 2011 87 The acoustoelectric current in a doped superlattice Nguyen Van Hieu, Nguyen Dinh Nam, Nguyen Quang Bau, VNU Journal of Science, Mathemmatics – Physics 28, No.
1S, pp 63-68. 2012 88 Calculations of the acoustoelectric current in a cyclindrical quantum wire with an infinite potential.
Nguyen Van Nghia, Nguyen Dinh Nam, Nguyen Quang Bau VNU Journal of Science, Mathemmatics –Physics 28, No.
1S, pp 103-109 2012 89 The influence of electromagnetic wave on the relative magnetoresistance in quantum wells with parabolic potential in the presence of magnetic field Nguyen Dinh Nam, Do Tuan Long, Nguyen Duc Huy, Nguyen Quang Bau Proc.
Natl.
Conf.
Theor.
Phys.
37 pp.
1-3 2012