@article{1102724451, author = {Kuhn, Nicholas J.}, title = {The geometry of the James-Hopf maps.}, journal = {Pacific J. Math.}, volume = {103}, number = {2}, year = {1982}, pages = { 397-412}, language = {en}, url = {http://dml.mathdoc.fr/item/1102724451} }
Kuhn, Nicholas J. The geometry of the James-Hopf maps.. Pacific J. Math., Tome 103 (1982) no. 2, pp. 397-412. http://gdmltest.u-ga.fr/item/1102724451/