@article{1102977362,
author = {Craggs, Robert},
title = {Involutions of the $3$-sphere which fix $2$-spheres.},
journal = {Pacific J. Math.},
volume = {35},
number = {3},
year = {1970},
pages = { 307-321},
language = {en},
url = {http://dml.mathdoc.fr/item/1102977362}
}
Craggs, Robert. Involutions of the $3$-sphere which fix $2$-spheres.. Pacific J. Math., Tome 35 (1970) no. 3, pp. 307-321. http://gdmltest.u-ga.fr/item/1102977362/