@article{00733303, title = {Oriented 6-dimensional submanifolds in the octonions. III.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {18}, year = {1995}, pages = {111-120}, doi = {10.1155/S0161171295000159}, zbl = {0827.53044}, language = {en}, url = {http://dml.mathdoc.fr/item/00733303} }
Hashimoto, Hideya. Oriented 6-dimensional submanifolds in the octonions. III.. International Journal of Mathematics and Mathematical Sciences, Tome 18 (1995) pp. 111-120. doi : 10.1155/S0161171295000159. http://gdmltest.u-ga.fr/item/00733303/