TY - JOUR AU - M. A. Rozenblat TI - Condition for the excitation of auto-oscillation in nonlinear d. c. circuits JO - Doklady Akademii Nauk PY - 1968 SP - 1375 EP - 1377 VL - 181 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_181_6_a18/ LA - ru ID - DAN_1968_181_6_a18 ER -