@article{GDZPPN002086891,
title = {On Symmetric Maps of Spheres.},
journal = {Inventiones mathematicae},
volume = {5},
year = {1968},
pages = {8-18},
zbl = {0183.28203},
url = {http://dml.mathdoc.fr/item/GDZPPN002086891}
}
Ucci, J.J. On Symmetric Maps of Spheres.. Inventiones mathematicae, Tome 5 (1968) pp. 8-18. http://gdmltest.u-ga.fr/item/GDZPPN002086891/