TY - JOUR AU - R. M. Sharipova TI - Boundary value problems for certain degenerate elliptic systems JO - Differencialʹnye uravneniâ PY - 1979 SP - 2066 EP - 2070 VL - 15 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1979_15_11_a15/ LA - ru ID - DE_1979_15_11_a15 ER -