%0 Journal Article %A L. A. Lyusternik %T A certain problem in queueing theory and a related generalization of the cylinder functions $J_k$ %J Doklady Akademii Nauk %D 1967 %P 1005-1007 %V 177 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_177_5_a4/ %G ru %F DAN_1967_177_5_a4