@article{MZM_1972_12_5_a14,
     author = {L. V. Sabinin},
     title = {Loop geometries},
     journal = {Matemati\v{c}eskie zametki},
     pages = {605--616},
     publisher = {mathdoc},
     volume = {12},
     number = {5},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1972_12_5_a14/}
}