%0 Journal Article %A S. A. Tersenov %T On the first boundary value problem for an equation of nonclassical type %J Doklady Akademii Nauk %D 1980 %P 1070-1074 %V 250 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a11/ %G ru %F DAN_1980_250_5_a11