TY - JOUR AU - M. V. Karasev AU - V. P. Maslov AU - A. V. Pereskokov TI - Resonance frequencies of valves in optic media with spatial JO - Doklady Akademii Nauk PY - 1985 SP - 1085 EP - 1088 VL - 281 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_281_5_a15/ LA - ru ID - DAN_1985_281_5_a15 ER -