@article{IVM_1980_8_a10,
     author = {R. Kh. Khairyllin},
     title = {Estimation of the criticality parameter of a~class of branching processes},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {77--84},
     publisher = {mathdoc},
     number = {8},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1980_8_a10/}
}