TY - JOUR AU - Bruno Franchi AU - TI - Gehring's lemma for metrics and higher integrability of the gradient for minimizers of noncoercive variational functionals JO - Studia Mathematica PY - 1996 SP - 1 EP - 22 VL - 120 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-120-1-1-22/ DO - 10.4064/sm-120-1-1-22 LA - en ID - 10_4064_sm_120_1_1_22 ER -