TY - JOUR AU - M. S. Sgibnev TI - An asymptotic expansion for the distribution of the supremum of a random walk JO - Studia Mathematica PY - 2000 SP - 41 EP - 55 VL - 140 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-140-1-41-55/ DO - 10.4064/sm-140-1-41-55 LA - en ID - 10_4064_sm_140_1_41_55 ER -