%0 Journal Article %A Zaslavski, Alexander J. %T Structure of approximate solutions of variational problems with extended-valued convex integrands %J ESAIM: Control, Optimisation and Calculus of Variations %D 2009 %P 872-894 %V 15 %N 4 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv:2008053/ %R 10.1051/cocv:2008053 %G en %F COCV_2009__15_4_872_0