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@article{DAN_1961_141_4_a9, author = {A. L. Onishchik}, title = {On the classification of fibre spaces}, journal = {Doklady Akademii Nauk}, pages = {803--806}, publisher = {mathdoc}, volume = {141}, number = {4}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_141_4_a9/} }
A. L. Onishchik. On the classification of fibre spaces. Doklady Akademii Nauk, Tome 141 (1961) no. 4, pp. 803-806. http://geodesic.mathdoc.fr/item/DAN_1961_141_4_a9/