%0 Journal Article %A Jendoubi, M.A. %T Exponential stability of positive solutions to some nonlinear heat equations. %J Portugaliae mathematica %D 1998 %P 401-409 %V 55 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1998__55_4_48451/ %G en %F PORMA_1998__55_4_48451