TY - JOUR AU - N. B. Baranova AU - B. Ya. Zel'dovich TI - Bragg three-wave mixing for the optical phase conjugation JO - Doklady Akademii Nauk PY - 1982 SP - 325 EP - 327 VL - 263 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_263_2_a18/ LA - ru ID - DAN_1982_263_2_a18 ER -