%0 Journal Article %A Marras, M. %T Remarks on blow up time for solutions of a nonlinear diffusion system with time dependent coefficients %J Serdica Mathematical Journal %D 2011 %P 227-236 %V 37 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2011_37_3_a3/ %G en %F SMJ2_2011_37_3_a3