@article{1183419754,
author = {Swift, Elijah},
title = {Note on the second variation in an isoperimetric problem},
journal = {Bull. Amer. Math. Soc.},
volume = {15},
number = {3},
year = {1908},
pages = { 373-375},
language = {en},
url = {http://dml.mathdoc.fr/item/1183419754}
}
Swift, Elijah. Note on the second variation in an isoperimetric problem. Bull. Amer. Math. Soc., Tome 15 (1908) no. 3, pp. 373-375. http://gdmltest.u-ga.fr/item/1183419754/