@article{1183507704,
author = {Reid, William T.},
title = {A note on the du Bois-Reymond equations in the calculus of variations},
journal = {Bull. Amer. Math. Soc.},
volume = {52},
number = {12},
year = {1946},
pages = { 158-166},
language = {en},
url = {http://dml.mathdoc.fr/item/1183507704}
}
Reid, William T. A note on the du Bois-Reymond equations in the calculus of variations. Bull. Amer. Math. Soc., Tome 52 (1946) no. 12, pp. 158-166. http://gdmltest.u-ga.fr/item/1183507704/