TY - JOUR AU - A. A. Borovkov TI - Asymptotics of crossing probability of a boundary by the trajectory of a Markov chain. Exponentially decaying tails JO - Teoriâ veroâtnostej i ee primeneniâ PY - 2003 SP - 254 EP - 273 VL - 48 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_2003_48_2_a2/ LA - ru ID - TVP_2003_48_2_a2 ER -