TY - JOUR AU - G. N. Yakovlev TI - The first boundary value problem for quasilinear second order elliptic equations JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1972 SP - 321 EP - 340 VL - 117 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1972_117_a17/ LA - ru ID - TM_1972_117_a17 ER -