@article{GDZPPN002324156,
title = {Semifree Topological Actions of Finite Groups on Spheres.},
journal = {Mathematische Annalen},
volume = {264},
year = {1983},
pages = {23-44},
zbl = {0496.57016},
url = {http://dml.mathdoc.fr/item/GDZPPN002324156}
}
Anderson, Douglas R.; Pedersen, Erik K. Semifree Topological Actions of Finite Groups on Spheres.. Mathematische Annalen, Tome 264 (1983) pp. 23-44. http://gdmltest.u-ga.fr/item/GDZPPN002324156/