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@article{JRAM_1981__329_183535, author = {Klaus Hulek}, title = {On the deformation of orthogonal bundles over the projective line.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {52--57}, publisher = {mathdoc}, volume = {329}, year = {1981}, zbl = {0462.14004}, url = {http://geodesic.mathdoc.fr/item/JRAM_1981__329_183535/} }
Klaus Hulek. On the deformation of orthogonal bundles over the projective line.. Journal für die reine und angewandte Mathematik, Tome 329 (1981), pp. 52-57. http://geodesic.mathdoc.fr/item/JRAM_1981__329_183535/