%0 Journal Article %A A. P. Oskolkov %T A priori estimates of the first derivatives of solutions of Dirichlet's problem for nonuniformly elliptic quasilinear equations %J Informatics and Automation %D 1967 %P 105-127 %V 102 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1967_102_a5/ %G ru %F TRSPY_1967_102_a5