%0 Journal Article %A M. S. Sgibnev %T An asymptotic expansion for the distribution of the supremum of a random walk %J Studia Mathematica %D 2000 %P 41-55 %V 140 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-140-1-41-55/ %R 10.4064/sm-140-1-41-55 %G en %F 10_4064_sm_140_1_41_55