@article{1183504774, author = {Sprague, Atherton H.}, title = {A differential geometry problem using tensor analysis}, journal = {Bull. Amer. Math. Soc.}, volume = {48}, number = {12}, year = {1942}, pages = { 747-751}, language = {en}, url = {http://dml.mathdoc.fr/item/1183504774} }
Sprague, Atherton H. A differential geometry problem using tensor analysis. Bull. Amer. Math. Soc., Tome 48 (1942) no. 12, pp. 747-751. http://gdmltest.u-ga.fr/item/1183504774/