%0 Journal Article %A N. M. Yataev %T Unique solvability of certain boundary-value problems for degenerate third order operational equations %J Matematičeskie zametki %D 1993 %P 136-150 %V 54 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1993_54_1_a12/ %G ru %F MZM_1993_54_1_a12