@article{GDZPPN002434202, title = {The Transfer and James-Hopf Invariants.}, journal = {Mathematische Zeitschrift}, volume = {194}, year = {1987}, pages = {391-406}, zbl = {0609.55006}, url = {http://dml.mathdoc.fr/item/GDZPPN002434202} }
Kuhn, Nicholas J. The Transfer and James-Hopf Invariants.. Mathematische Zeitschrift, Tome 194 (1987) pp. 391-406. http://gdmltest.u-ga.fr/item/GDZPPN002434202/