TY - JOUR AU - L. E. Veselova TI - Two problems in solid state dynamics JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1986 SP - 90 EP - 91 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1986_5_a24/ LA - ru ID - VMUMM_1986_5_a24 ER -