TY - JOUR AU - V. P. Maslov TI - Ill-posedness and the vortex coherence of a structure in JO - Doklady Akademii Nauk PY - 1987 SP - 1093 EP - 1097 VL - 295 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1987_295_5_a15/ LA - ru ID - DAN_1987_295_5_a15 ER -