TY - JOUR AU - V. A. Rantsevich AU - A. M. Samson TI - Limit cycles of a dynamical system that models the functioning of a laser JO - Differencialʹnye uravneniâ PY - 1989 SP - 540 EP - 542 VL - 25 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_3_a26/ LA - ru ID - DE_1989_25_3_a26 ER -