@article{GDZPPN002103702, title = {O(2) action on the 5-sphere.}, journal = {Inventiones mathematicae}, volume = {88}, year = {1987}, pages = {457-476}, zbl = {0613.57018}, url = {http://dml.mathdoc.fr/item/GDZPPN002103702} }
Stern, R.J.; Fintushel, R. O(2) action on the 5-sphere.. Inventiones mathematicae, Tome 88 (1987) pp. 457-476. http://gdmltest.u-ga.fr/item/GDZPPN002103702/