TY - JOUR AU - G. Sh. Lev TI - Asymptotic properties of the degeneration probability for semi-Markov multiplication processes JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1973 SP - 778 EP - 789 VL - 18 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1973_18_4_a6/ LA - ru ID - TVP_1973_18_4_a6 ER -