%0 Journal Article %A Paolo Marcellini %T Approximation of Quasiconvex Functions, and Lower Semicontinuity of Multiple Integrals. %J Manuscripta mathematica %D 1985 %P 1-28 %V 51 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1985__51_155063/ %F MM2_1985__51_155063