@article{1250519797, author = {Hara, Shin-ichiro}, title = {Note on $KO$-theory of $BO(n)$ and $BU(n)$}, journal = {J. Math. Kyoto Univ.}, volume = {31}, number = {4}, year = {1991}, pages = { 487-493}, language = {en}, url = {http://dml.mathdoc.fr/item/1250519797} }
Hara, Shin-ichiro. Note on $KO$-theory of $BO(n)$ and $BU(n)$. J. Math. Kyoto Univ., Tome 31 (1991) no. 4, pp. 487-493. http://gdmltest.u-ga.fr/item/1250519797/