@article{TVP_2023_68_3_a4,
     author = {V. A. Vatutin and E. E. Dyakonova},
     title = {Population size of a critical branching process evolving in unfovarable environment},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {509--531},
     publisher = {mathdoc},
     volume = {68},
     number = {3},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_2023_68_3_a4/}
}