@article{IVM_1971_4_a3,
     author = {A. S. Grek},
     title = {Groups of motions of {Clifford} forms of closed surfaces},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {32--36},
     publisher = {mathdoc},
     number = {4},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1971_4_a3/}
}