@article{MT_2009_12_2_a5,
     author = {A. A. Mogul'skii},
     title = {Local limit theorem for the first crossing time of a~fixed level by a~random walk},
     journal = {Matemati\v{c}eskie trudy},
     pages = {126--138},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2009_12_2_a5/}
}