@article{TVP_2018_63_3_a0,
     author = {V. I. Afanasyev},
     title = {Two-boundary problem for a random walk in a random environment},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {417--430},
     year = {2018},
     volume = {63},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_2018_63_3_a0/}
}