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@article{MM2_1993__81_3-4_155890, author = {Samson Saneblidze}, title = {Obstructions to the section problem in fibre bundles.}, journal = {Manuscripta mathematica}, pages = {95--112}, publisher = {mathdoc}, volume = {81}, number = {3-4}, year = {1993}, zbl = {0788.55014}, url = {http://geodesic.mathdoc.fr/item/MM2_1993__81_3-4_155890/} }
Samson Saneblidze. Obstructions to the section problem in fibre bundles.. Manuscripta mathematica, Tome 81 (1993) no. 3-4, pp. 95-112. http://geodesic.mathdoc.fr/item/MM2_1993__81_3-4_155890/