TY - JOUR AU - V. V. Petrov AU - V. M. Ageev TI - Entropy and auto-oscillations in nonlinear systems JO - Doklady Akademii Nauk PY - 1971 SP - 1260 EP - 1261 VL - 199 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_199_6_a11/ LA - ru ID - DAN_1971_199_6_a11 ER -