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@article{MM2_1997__92_3_156253, author = {John R. Klein}, title = {On two results about fibrations.}, journal = {Manuscripta mathematica}, pages = {77--86}, publisher = {mathdoc}, volume = {92}, number = {3}, year = {1997}, zbl = {0880.55012}, url = {http://geodesic.mathdoc.fr/item/MM2_1997__92_3_156253/} }
John R. Klein. On two results about fibrations.. Manuscripta mathematica, Tome 92 (1997) no. 3, pp. 77-86. http://geodesic.mathdoc.fr/item/MM2_1997__92_3_156253/