TY - JOUR AU - S. A. Tersenov TI - On the first boundary value problem for an equation of nonclassical type JO - Doklady Akademii Nauk PY - 1980 SP - 1070 EP - 1074 VL - 250 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a11/ LA - ru ID - DAN_1980_250_5_a11 ER -