@article{1183524683, author = {Bott, Raoul}, title = {A note on the $KO$-theory of sphere-bundles}, journal = {Bull. Amer. Math. Soc.}, volume = {68}, number = {6}, year = {1962}, pages = { 395-400}, language = {en}, url = {http://dml.mathdoc.fr/item/1183524683} }
Bott, Raoul. A note on the $KO$-theory of sphere-bundles. Bull. Amer. Math. Soc., Tome 68 (1962) no. 6, pp. 395-400. http://gdmltest.u-ga.fr/item/1183524683/