@article{02168642, title = {Quaternionic representation of the moving frame for surfaces in Euclidean three-space and Lax pair.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2004}, year = {2004}, pages = {755-762}, doi = {10.1155/S0161171204310392}, zbl = {1087.53002}, language = {en}, url = {http://dml.mathdoc.fr/item/02168642} }
Bracken, Paul. Quaternionic representation of the moving frame for surfaces in Euclidean three-space and Lax pair.. International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 755-762. doi : 10.1155/S0161171204310392. http://gdmltest.u-ga.fr/item/02168642/