@article{DAN_1983_273_5_a1,
     author = {N. B. Vasil'ev and B. S. Pitskel'},
     title = {Harmonic functions of one-dimensional walks in a random},
     journal = {Doklady Akademii Nauk},
     pages = {1036--1040},
     publisher = {mathdoc},
     volume = {273},
     number = {5},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_5_a1/}
}