%0 Journal Article %A Nguen Tkhan' Nam %T A problem with an oblique derivative for an equation of parabolic type %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1988 %P 80-81 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1988_1_a21/ %G ru %F VMUMM_1988_1_a21