@article{GDZPPN002238624,
title = {Global Gradient Bounds for Relaxed variational problems.},
journal = {Manuscripta mathematica},
volume = {94},
year = {1997},
pages = {287-302},
zbl = {0892.49027},
url = {http://dml.mathdoc.fr/item/GDZPPN002238624}
}
Fuchs, Martin; Gongbao, Li. Global Gradient Bounds for Relaxed variational problems.. Manuscripta mathematica, Tome 94 (1997) pp. 287-302. http://gdmltest.u-ga.fr/item/GDZPPN002238624/