TY - JOUR AU - FragalĂ , Ilaria TI - Lower semicontinuity of multiple $\sf \mu $-quasiconvex integrals JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2003 SP - 105 EP - 124 VL - 9 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv:2003002/ DO - 10.1051/cocv:2003002 LA - en ID - COCV_2003__9__105_0 ER -