@article{TVP_2018_63_4_a8,
     author = {M. Liu and V. A. Vatutin},
     title = {Reduced critical branching processes for small populations},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {795--807},
     year = {2018},
     volume = {63},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_2018_63_4_a8/}
}