@article{AL_1994_33_1_a0,
     author = {O. V. Bogopolskii},
     title = {Almost free groups and the {Hall} property},
     journal = {Algebra i logika},
     pages = {3--24},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1994_33_1_a0/}
}