@article{GDZPPN002233843,
title = {Regularity for a non linear variational problem in dimension two.},
journal = {Manuscripta mathematica},
volume = {79},
year = {1993},
pages = {37-56},
zbl = {0787.58011},
url = {http://dml.mathdoc.fr/item/GDZPPN002233843}
}
Carbou, Gilles. Regularity for a non linear variational problem in dimension two.. Manuscripta mathematica, Tome 79 (1993) pp. 37-56. http://gdmltest.u-ga.fr/item/GDZPPN002233843/