TY - JOUR AU - V. A. Vatutin TI - A critical Galton--Watson branching process with emigration JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1977 SP - 482 EP - 497 VL - 22 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1977_22_3_a2/ LA - ru ID - TVP_1977_22_3_a2 ER -