TY - JOUR AU - V. I. Lotov TI - Asymptotic expansions for the distribution of the sojourn time of a~random walk on a~half-axis JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2013 SP - 154 EP - 164 VL - 282 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2013_282_a12/ LA - ru ID - TM_2013_282_a12 ER -