TY - JOUR AU - P. T. Dybov TI - The solvability of the first boundary value problem for a sixth order differential equation of elliptic type JO - Doklady Akademii Nauk PY - 1972 SP - 1251 EP - 1253 VL - 202 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_202_6_a1/ LA - ru ID - DAN_1972_202_6_a1 ER -