@article{1250777186, author = {Kanitani, Joyo}, title = {Sur la forme de Darboux generalis\'ee II}, journal = {Mem. College Sci. Univ. Kyoto Ser. A Math.}, volume = {29}, number = {3}, year = {1955}, pages = { 229-248}, language = {fr}, url = {http://dml.mathdoc.fr/item/1250777186} }
Kanitani, Joyo. Sur la forme de Darboux generalisée II. Mem. College Sci. Univ. Kyoto Ser. A Math., Tome 29 (1955) no. 3, pp. 229-248. http://gdmltest.u-ga.fr/item/1250777186/