@article{1183415863,
author = {Safford, F. H.},
title = {Surfaces of revolution in the theory of Lam\'e's products},
journal = {Bull. Amer. Math. Soc.},
volume = {6},
number = {3},
year = {1899},
pages = { 431-437},
language = {en},
url = {http://dml.mathdoc.fr/item/1183415863}
}
Safford, F. H. Surfaces of revolution in the theory of Lamé's products. Bull. Amer. Math. Soc., Tome 6 (1899) no. 3, pp. 431-437. http://gdmltest.u-ga.fr/item/1183415863/