@article{01549703,
title = {Generalized Hopf constructions and eigenmaps between spheres.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {40},
year = {1999},
pages = {267-274},
zbl = {0965.58022},
language = {en},
url = {http://dml.mathdoc.fr/item/01549703}
}
Ou, Ye-Lin. Generalized Hopf constructions and eigenmaps between spheres.. Beiträge zur Algebra und Geometrie, Tome 40 (1999) pp. 267-274. http://gdmltest.u-ga.fr/item/01549703/