%0 Journal Article %A Paronetto, Fabio %T Asymptotic behaviour of a class of degenerate elliptic-parabolic operators : a unitary approach %J ESAIM: Control, Optimisation and Calculus of Variations %D 2007 %P 669-691 %V 13 %N 4 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv:2007029/ %R 10.1051/cocv:2007029 %G en %F COCV_2007__13_4_669_0