TY - JOUR AU - B. A. Malomed TI - Nonlinear optics of a two-level medium JO - Doklady Akademii Nauk PY - 1979 SP - 1128 EP - 1131 VL - 247 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_247_5_a24/ LA - ru ID - DAN_1979_247_5_a24 ER -