@article{702229,
title = {On the regularity of weak solutions to variational equations and inequalities for nonlinear second order elliptic systems},
booktitle = {Equadiff IV},
series = {GDML\_Books},
publisher = {Springer-Verlag},
address = {Berlin},
year = {1979},
pages = {[286]-299},
mrnumber = {MR0535349},
zbl = {0402.35016},
url = {http://dml.mathdoc.fr/item/702229}
}
Nečas, J. On the regularity of weak solutions to variational equations and inequalities for nonlinear second order elliptic systems, dans Equadiff IV, GDML_Books, (1979), pp. [286]-299. http://gdmltest.u-ga.fr/item/702229/