TY JOUR TI DYNAMICS OF CRYSTAL LATTICE WITH NON-TETRAEDRICAL SITE IN KEATING MODEL KW lattice dynamics KW Keating Model KW force coefficient KW phonon spectrum KW atomic site JO Science Evolution AU Gordienko, A.. AU Gordienko, K.. AU Kopytov, A.. PY 2016 IS 1 PB Кемеровский государственный университет