%0 Journal Article %A A. M. Shermenev %T The nonlinear diffusion equation in cylindrical coordinates %J Fundamentalʹnaâ i prikladnaâ matematika %D 2007 %P 235-245 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2007_13_1_a14/ %G ru %F FPM_2007_13_1_a14