TY - JOUR AU - S. A. Agafonov TI - Stability of nonconservative mechanical systems JO - Doklady Akademii Nauk PY - 1992 SP - 1040 EP - 1042 VL - 322 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1992_322_6_a6/ LA - ru ID - DAN_1992_322_6_a6 ER -