TY - JOUR AU - B. L. Baǐdel'dinov TI - An analogue of the first boundary value problem for elliptic equations with degeneration. The method of bilinear forms JO - Informatics and Automation PY - 1984 SP - 3 EP - 11 VL - 170 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1984_170_a0/ LA - ru ID - TRSPY_1984_170_a0 ER -