TY - JOUR AU - Amat, Sergio AU - Pedregal, Pablo TI - A variational approach to implicit ODEs and differential inclusions JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2009 SP - 139 EP - 148 VL - 15 IS - 1 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/cocv:2008020/ DO - 10.1051/cocv:2008020 LA - en ID - COCV_2009__15_1_139_0 ER -