@article{GDZPPN002277034,
title = {The Du Bois-Reymond Relation in the Calculus of Variations},
journal = {Mathematische Annalen},
volume = {109},
year = {1934},
pages = {746-755},
zbl = {0009.17001},
url = {http://dml.mathdoc.fr/item/GDZPPN002277034}
}
McShane, E.J. The Du Bois-Reymond Relation in the Calculus of Variations. Mathematische Annalen, Tome 109 (1934) pp. 746-755. http://gdmltest.u-ga.fr/item/GDZPPN002277034/