@article{RM_1995_50_2_a13,
     author = {O. M. Poleshchuk},
     title = {A~conditional limit theorem for a~random walk with zero drift},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {446--448},
     publisher = {mathdoc},
     volume = {50},
     number = {2},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1995_50_2_a13/}
}