TY - JOUR AU - V. A. Gordin AU - V. I. Petviashvili TI - Quasigeostrophic vortices, stable in Lyapunov's sense JO - Doklady Akademii Nauk PY - 1985 SP - 857 EP - 861 VL - 285 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_285_4_a19/ LA - ru ID - DAN_1985_285_4_a19 ER -