TY - JOUR AU - V. P. Chistyakov TI - On transition phenomena in branching stochastic processes with several types of particles JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1972 SP - 669 EP - 678 VL - 17 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1972_17_4_a4/ LA - ru ID - TVP_1972_17_4_a4 ER -