TY - JOUR AU - I. V. Mel'nikova AU - A. I. Filinkov TI - Classification and well-posedness of the Cauchy problem for JO - Doklady Akademii Nauk PY - 1984 SP - 1066 EP - 1071 VL - 276 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1984_276_5_a9/ LA - ru ID - DAN_1984_276_5_a9 ER -