@Article{ cosmuc00, author = { Coscia, Alessandra and Mucci, Domenico }, title = { Integral representation and $\Gamma$-convergence of variational integrals with $p(x)$-growth }, journal = { ESAIM:COCV }, year = { 2002 }, volume = { 7 }, pages = { 495-519 }, URL = { http://cvgmt.sns.it/paper/298/ }, note = { cvgmt preprint} }