%0 Journal Article %A Floridia, G. %A Nitsch, C. %A Trombetti, C. %T Multiplicative controllability for nonlinear degenerate parabolic equations between sign-changing states %J ESAIM: Control, Optimisation and Calculus of Variations %D 2020 %V 26 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/cocv/2019066/ %R 10.1051/cocv/2019066 %G en %F COCV_2020__26_1_A18_0