%0 Journal Article %A L. A. Lyusternik %T A~problem in queuing theory and generalized cylinder functions %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1970 %P 11-19 %V 25 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1970_25_4_a2/ %G en %F RM_1970_25_4_a2