@article{DM_2000_12_1_a1,
     author = {U. R\"osler and V. A. Topchii and V. A. Vatutin},
     title = {Convergence conditions for weighted branching processes},
     journal = {Diskretnaya Matematika},
     pages = {7--23},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2000_12_1_a1/}
}