%0 Journal Article %A A. V. Ivanov %T Local estimates of maximum modulus for the first derivatives of solutions of nonuniform quasilinear equations of elliptic type and in divergent form %J Zapiski Nauchnykh Seminarov POMI %D 1968 %P 87-125 %V 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1968_7_a2/ %G ru %F ZNSL_1968_7_a2