TY - JOUR AU - Clérin, Jean-Marc TI - Existence of solutions to bilinear problems with a closed-loop control JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2015 SP - 989 EP - 1001 VL - 21 IS - 4 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv/2014055/ DO - 10.1051/cocv/2014055 LA - en ID - COCV_2015__21_4_989_0 ER -