%0 Journal Article %A I. M. Petrushko %A M. I. Petrushko %T On the first problem for the degenerate parabolic equations with changing time direction %J Matematičeskie zametki SVFU %D 2016 %P 67-78 %V 23 %N 1 %U http://geodesic.mathdoc.fr/item/SVFU_2016_23_1_a6/ %G ru %F SVFU_2016_23_1_a6