TY - JOUR AU - Yu. M. Berezanskii TI - On the boundary value problems for general partial differential operators JO - Doklady Akademii Nauk PY - 1958 SP - 959 EP - 962 VL - 122 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_122_6_a0/ LA - ru ID - DAN_1958_122_6_a0 ER -