TY - JOUR AU - R. V. Guseinov TI - Boundary value problems for quasi-elliptic equations on compact manifolds JO - Differencialʹnye uravneniâ PY - 1996 SP - 704 EP - 705 VL - 32 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1996_32_5_a17/ LA - ru ID - DE_1996_32_5_a17 ER -