@article{TVP_1961_6_3_a1,
     author = {B. A. Sevast'yanov},
     title = {Extinction {Conditions} for {Branching} {Stochastic} {Processes} with {Diffusion}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {276--286},
     year = {1961},
     volume = {6},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1961_6_3_a1/}
}