%0 Journal Article %A Aharouch, Lahsen %A Akdim, Youssef %T Existence of solutions of degenerated unilateral problems with $L^1$ data %J Annales mathématiques Blaise Pascal %D 2004 %P 47-66 %V 11 %N 1 %I Annales mathématiques Blaise Pascal %U http://www.numdam.org/articles/10.5802/ambp.185/ %R 10.5802/ambp.185 %G en %F AMBP_2004__11_1_47_0