@article{INTG_1988_20_a2,
     author = {P. O. Mikheev and L. V. Sabinin},
     title = {Smooth quasigroups and geometry},
     journal = {Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara},
     pages = {75--110},
     publisher = {mathdoc},
     volume = {20},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTG_1988_20_a2/}
}