%0 Journal Article %A Lisini, Stefano %T Nonlinear diffusion equations with variable coefficients as gradient flows in Wasserstein spaces %J ESAIM: Control, Optimisation and Calculus of Variations %D 2009 %P 712-740 %V 15 %N 3 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv:2008044/ %R 10.1051/cocv:2008044 %G en %F COCV_2009__15_3_712_0