@article{AL_2011_50_5_a5,
     author = {E. Jabara},
     title = {Free actions of groups of exponent~5},
     journal = {Algebra i logika},
     pages = {685--688},
     publisher = {mathdoc},
     volume = {50},
     number = {5},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2011_50_5_a5/}
}