@article{CM_1953__11__37_0,
author = {Bertolini, Fernando},
title = {A new proof of the existence of the minimum for a classical integral},
journal = {Compositio Mathematica},
volume = {11},
year = {1953},
pages = {37-43},
mrnumber = {56207},
zbl = {0050.32503},
language = {en},
url = {http://dml.mathdoc.fr/item/CM_1953__11__37_0}
}
Bertolini, Fernando. A new proof of the existence of the minimum for a classical integral. Compositio Mathematica, Tome 11 (1953) pp. 37-43. http://gdmltest.u-ga.fr/item/CM_1953__11__37_0/