@article{1250522808, author = {Kono, Akira}, title = {A secondary operation of exceptional Lie groups}, journal = {J. Math. Kyoto Univ.}, volume = {17}, number = {3}, year = {1977}, pages = { 23-26}, language = {en}, url = {http://dml.mathdoc.fr/item/1250522808} }
Kono, Akira. A secondary operation of exceptional Lie groups. J. Math. Kyoto Univ., Tome 17 (1977) no. 3, pp. 23-26. http://gdmltest.u-ga.fr/item/1250522808/