TY - JOUR AU - Ho K'ang Cher TI - Nonuniqueness of solutions of some boundary value problems for degenerate equations JO - Doklady Akademii Nauk PY - 1983 SP - 1066 EP - 1068 VL - 272 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1983_272_5_a9/ LA - ru ID - DAN_1983_272_5_a9 ER -