@article{1200693930, author = {Ozeki, Hideki and Uchida, Fuichi}, title = {Principal circle actions on a product of spheres}, journal = {Osaka J. Math.}, volume = {9}, number = {1}, year = {1972}, pages = { 379-390}, language = {en}, url = {http://dml.mathdoc.fr/item/1200693930} }
Ozeki, Hideki; Uchida, Fuichi. Principal circle actions on a product of spheres. Osaka J. Math., Tome 9 (1972) no. 1, pp. 379-390. http://gdmltest.u-ga.fr/item/1200693930/