@article{GDZPPN002425874, title = {Obstructions for Clifford Structures on Vector Bundles.}, journal = {Mathematische Zeitschrift}, volume = {180}, year = {1982}, pages = {69-72}, zbl = {0458.57015}, url = {http://dml.mathdoc.fr/item/GDZPPN002425874} }
Schwardmann, Ulrich. Obstructions for Clifford Structures on Vector Bundles.. Mathematische Zeitschrift, Tome 180 (1982) pp. 69-72. http://gdmltest.u-ga.fr/item/GDZPPN002425874/