%0 Journal Article %A Filippo Santambrogio %T Crowd motion and evolution PDEs under density constraints %J ESAIM. Proceedings %D 2018 %P 137-157 %V 64 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/proc/201864137/ %R 10.1051/proc/201864137 %G en %F EP_2018_64_a10