@article{GDZPPN002063735,
title = {Balanced splittings of Semi-free actions of finite groups on homotopy spheres.},
journal = {Commentarii mathematici Helvetici},
volume = {55},
year = {1980},
pages = {130-158},
zbl = {0433.57017},
url = {http://dml.mathdoc.fr/item/GDZPPN002063735}
}
Anderson, Douglas R.; Hambleton, I. Balanced splittings of Semi-free actions of finite groups on homotopy spheres.. Commentarii mathematici Helvetici, Tome 55 (1980) pp. 130-158. http://gdmltest.u-ga.fr/item/GDZPPN002063735/