@article{TVP_1991_36_3_a12,
     author = {A. A. Butov},
     title = {Some estimates for a one-dimensional birth and death process in a random environment},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {561--565},
     year = {1991},
     volume = {36},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1991_36_3_a12/}
}