@article{TVP_1986_31_4_a12,
     author = {O. N. Gol'tyaeva and V. P. \v{C}istyakov},
     title = {On the estimation of the criticality parameter of a~branching process with immigration},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {784--788},
     publisher = {mathdoc},
     volume = {31},
     number = {4},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1986_31_4_a12/}
}