TY - JOUR AU - R. Kh. Khairyllin TI - Estimation of the critical parameter of a branching process with $N$ types of particles JO - Issledovaniya po Prikladnoi Matematike i Informatike PY - 1979 SP - 104 EP - 112 VL - 6 IS - 6 UR - http://geodesic.mathdoc.fr/item/KUIPM_1979_6_6_a10/ LA - ru ID - KUIPM_1979_6_6_a10 ER -