%0 Journal Article %A D. v. Kovkov %T Existence and Uniqueness of Solutions of Some Nonlinear Parabolic Equations %J Differencialʹnye uravneniâ %D 2003 %P 1677-1683 %V 39 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2003_39_12_a10/ %G ru %F DE_2003_39_12_a10