%0 Journal Article %A A. A. Kovalevsky %T A priori properties of solutions of nonlinear equations with degenerate coercivity and $L^1$-data %J Contemporary Mathematics. Fundamental Directions %D 2006 %P 47-67 %V 16 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2006_16_a4/ %G ru %F CMFD_2006_16_a4