%0 Journal Article %A M. I. Gil' %T Estimates for the solutions of systems of nonlinear diffusion equations %J Differencialʹnye uravneniâ %D 1989 %P 2082-2090 %V 25 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1989_25_12_a6/ %G ru %F DE_1989_25_12_a6