@article{TRSPY_1986_177_a12,
     author = {A. L. Yakymiv},
     title = {Asymptotics of the survival probability of critical {Bellman--Harris} branching processes},
     journal = {Informatics and Automation},
     pages = {177--205},
     publisher = {mathdoc},
     volume = {177},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1986_177_a12/}
}