TY - JOUR AU - Yu. M. Berezanskii TI - Some examples of nonclassical boundary-value problems for partial differential equations JO - Doklady Akademii Nauk PY - 1960 SP - 478 EP - 481 VL - 131 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_131_3_a2/ LA - ru ID - DAN_1960_131_3_a2 ER -