%0 Journal Article %A S. M. Nikol'skii %T On a boundary value problem of the first kind with a strong degeneracy %J Doklady Akademii Nauk %D 1975 %P 281-283 %V 222 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_222_2_a4/ %G ru %F DAN_1975_222_2_a4