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@article{MZM_1990_48_6_a0, author = {V. I. Afanasyev}, title = {Local time of a~random walk up to the first passage to the semiaxis}, journal = {Matemati\v{c}eskie zametki}, pages = {3--9}, publisher = {mathdoc}, volume = {48}, number = {6}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1990_48_6_a0/} }
V. I. Afanasyev. Local time of a~random walk up to the first passage to the semiaxis. Matematičeskie zametki, Tome 48 (1990) no. 6, pp. 3-9. http://geodesic.mathdoc.fr/item/MZM_1990_48_6_a0/