%0 Journal Article %A S. A. Tersenov %T On the first boundary value problem for a direct-inverse parabolic %J Doklady Akademii Nauk %D 1991 %P 584-588 %V 317 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_317_3_a16/ %G ru %F DAN_1991_317_3_a16