TY - JOUR AU - E. V. Grigoryeva AU - S. A. Kashchenko TI - Relaxation oscillations in a system of equations describing the operation of a solid-state laser with a nonlinear element of delaying action JO - Differencialʹnye uravneniâ PY - 1991 SP - 752 EP - 758 VL - 27 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1991_27_5_a2/ LA - ru ID - DE_1991_27_5_a2 ER -