@article{ZNSL_2003_301_a5,
     author = {A. V. Malyutin},
     title = {The {Poisson{\textendash}Furstenberg} boundary of {\cyra}~locally free group},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {195--211},
     year = {2003},
     volume = {301},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2003_301_a5/}
}