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@article{DAN_1965_161_1_a11, author = {A. L. Onishchik}, title = {On deformations of fiber spaces}, journal = {Doklady Akademii Nauk}, pages = {45--47}, publisher = {mathdoc}, volume = {161}, number = {1}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1965_161_1_a11/} }
A. L. Onishchik. On deformations of fiber spaces. Doklady Akademii Nauk, Tome 161 (1965) no. 1, pp. 45-47. http://geodesic.mathdoc.fr/item/DAN_1965_161_1_a11/