Columbia subject headings:
Lattice dynamics--Congresses.
Phonons--Spectra--Congresses.
Semiconductors--Surfaces--Congresses.
Surfaces (Physics)--Congresses.
Harvard subject headings:
Lattice dynamics--Congresses.
Phonons--Spectra--Congresses.
Semiconductors--Surfaces--Congresses.
Surfaces (Physics)--Congresses.
Princeton subject headings:
Lattice dynamics--Congresses.
Phonons--Spectra--Congresses.
Semiconductors--Surfaces--Congresses.
Surfaces (Physics)--Congresses.