@article{bwmeta1.element.bwnjournal-article-smv8i1p3bwm,
author = {P. Gillis},
title = {Sur les probl\`emes r\'eguliers du calcul des variations de la forme $I[]=\int \_{D\_{n}} F(p\_{i})d(x^{i})=minimum$
},
journal = {Studia Mathematica},
volume = {8},
year = {1939},
pages = {68-77},
zbl = {0020.37105},
language = {fra},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv8i1p3bwm}
}
Gillis, P. Sur les problèmes réguliers du calcul des variations de la forme $I[]=\int _{D_{n}} F(p_{i})d(x^{i})=minimum$
. Studia Mathematica, Tome 8 (1939) pp. 68-77. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv8i1p3bwm/