TY - JOUR AU - V. P. Mikhailov TI - The first boundary value problem for certain semi bounded operators JO - Doklady Akademii Nauk PY - 1963 SP - 282 EP - 285 VL - 151 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_151_2_a10/ LA - ru ID - DAN_1963_151_2_a10 ER -