TY - JOUR AU - İlhan Öztürk TI - On the correct formulation of a boundary value problem for a class JO - Doklady Akademii Nauk PY - 1995 SP - 20 EP - 21 VL - 341 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1995_341_1_a5/ LA - ru ID - DAN_1995_341_1_a5 ER -