TY - JOUR AU - V. N. Blashchuk AU - N. F. Pilipetskiǐ AU - V. V. Shkunov TI - Four-wave interaction as a controlled frequency filter JO - Doklady Akademii Nauk PY - 1980 SP - 70 EP - 74 VL - 251 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_251_1_a18/ LA - ru ID - DAN_1980_251_1_a18 ER -