@article{TVP_1966_11_4_a5,
     author = {K. R. Parthasarathy},
     title = {On a~problem in random walk},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {670--675},
     publisher = {mathdoc},
     volume = {11},
     number = {4},
     year = {1966},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVP_1966_11_4_a5/}
}