@article{3015,
author = {Biroli, Marco},
title = {Existence of regular solutions for nonlinear Signorini's problem},
journal = {Portugaliae mathematica},
volume = {41},
year = {1982},
pages = {333-338},
zbl = {0545.49003},
mrnumber = {0766861},
language = {en},
url = {http://dml.mathdoc.fr/item/3015}
}
Biroli, Marco. Existence of regular solutions for nonlinear Signorini's problem. Portugaliae mathematica, Tome 41 (1982) pp. 333-338. http://gdmltest.u-ga.fr/item/3015/