TY - JOUR AU - V. B. Shakhmurov TI - Coercive boundary value problems for strongly degenerate JO - Doklady Akademii Nauk PY - 1986 SP - 553 EP - 556 VL - 290 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_290_3_a8/ LA - ru ID - DAN_1986_290_3_a8 ER -