@article{1200781852, author = {Uchida, Fuichi}, title = {On smooth ${\rm SO}\sb 0(p,q)$-actions on $S\sp {p+q-1}$}, journal = {Osaka J. Math.}, volume = {26}, number = {1}, year = {1989}, pages = { 775-787}, language = {en}, url = {http://dml.mathdoc.fr/item/1200781852} }
Uchida, Fuichi. On smooth ${\rm SO}\sb 0(p,q)$-actions on $S\sp {p+q-1}$. Osaka J. Math., Tome 26 (1989) no. 1, pp. 775-787. http://gdmltest.u-ga.fr/item/1200781852/