@article{TVP_1990_35_4_a20,
     author = {M. G. Shur},
     title = {Absolutely continuously and singularly generated harmonic functions for random walks on groups},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {787--793},
     publisher = {mathdoc},
     volume = {35},
     number = {4},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1990_35_4_a20/}
}