Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1967_12_a7, author = {N. A. Stepanov}, title = {Homogeneous 3-cyclic spaces}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {65--74}, publisher = {mathdoc}, number = {12}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1967_12_a7/} }
N. A. Stepanov. Homogeneous 3-cyclic spaces. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1967), pp. 65-74. http://geodesic.mathdoc.fr/item/IVM_1967_12_a7/