@article{1183424540, author = {Safford, F. H.}, title = {Surfaces of revolution in the theory of Lame's products}, journal = {Bull. Amer. Math. Soc.}, volume = {25}, number = {3}, year = {1918}, pages = { 384-390}, language = {en}, url = {http://dml.mathdoc.fr/item/1183424540} }
Safford, F. H. Surfaces of revolution in the theory of Lame's products. Bull. Amer. Math. Soc., Tome 25 (1918) no. 3, pp. 384-390. http://gdmltest.u-ga.fr/item/1183424540/