@article{1250518507, author = {Hamanaka, Hiroaki}, title = {Homotopy-commutativity in rotation groups}, journal = {J. Math. Kyoto Univ.}, volume = {36}, number = {4}, year = {1996}, pages = { 519-537}, language = {en}, url = {http://dml.mathdoc.fr/item/1250518507} }
Hamanaka, Hiroaki. Homotopy-commutativity in rotation groups. J. Math. Kyoto Univ., Tome 36 (1996) no. 4, pp. 519-537. http://gdmltest.u-ga.fr/item/1250518507/