%0 Journal Article %A G. N. Bagaev %A G. B. Smirnova %T A regular threshold function for a discontinuity of a chain in a random tree %J Diskretnyj analiz i issledovanie operacij %D 1971 %P 89-91 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1971_9_a9/ %G ru %F DA_1971_9_a9