@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/