@article{MT_1985_5_a6,
     author = {S. V. Nagaev and M. Kh. Asadullin},
     title = {A scheme for summation of a random number of independent random variables with application to branching processes with immigration},
     journal = {Matemati\v{c}eskie trudy},
     pages = {96--103},
     publisher = {mathdoc},
     volume = {5},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1985_5_a6/}
}