@article{DA_1971_9_a9,
     author = {G. N. Bagaev and G. B. Smirnova},
     title = {A regular threshold function for a discontinuity of a chain in a random tree},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {89--91},
     publisher = {mathdoc},
     number = {9},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1971_9_a9/}
}