%0 Journal Article %A A. V. Ivanov %A P. Z. Mkrtchian %T On regularity up to the boundary of weak solutions of the first boundary value problem for quazilinear doubly degenerate equations %J Zapiski Nauchnykh Seminarov POMI %D 1991 %P 83-98 %V 196 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1991_196_a5/ %G ru %F ZNSL_1991_196_a5