Abstracts of Bulgarian scientific literature.
Bŭlgarska akademii︠a︡ na naukite.T︠S︡entŭr za nauchna informat︠s︡ii︠a︡ i dokumentat︠s︡ii︠a︡.
Bŭlgarska akademii︠a︡ na naukite.
Sofia : The Centre,
1963-1978.
Description based on: Vol. 3, no. 1 (Jan.-June 1965).
GeoRef
Mathematical reviews
Issued by: Bulgarian Academy of Sciences, Scientific Information Centre for Natural, Mathematical and Social Sciences,   -Jan./June 1978.
Issued also in Russian.
Science
Mathematics
Physics
Astronomy
Geophysics
Geodesy
Abstracts of Bulgarian scientific literature. Mathematical and physical sciences