%0 Journal Article %A G. P. Basharin %T A probability investigation of a two-stage busy signal telephone system with random hunting %J Doklady Akademii Nauk %D 1958 %P 101-104 %V 121 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_121_1_a18/ %G ru %F DAN_1958_121_1_a18