TY - JOUR AU - A. P. Oskolkov AU - V. A. Tarasov TI - A priori estimates of weighted first derivatives for certain classes of nonuniformly elliptic quasilinear equations in an unbounded domain JO - Informatics and Automation PY - 1971 SP - 152 EP - 161 VL - 116 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1971_116_a10/ LA - ru ID - TRSPY_1971_116_a10 ER -