@article{GDZPPN002229595, title = {Regularity for Signorini's Problem in linear eleasticity.}, journal = {Manuscripta mathematica}, volume = {64}, year = {1989}, pages = {255-292}, zbl = {0692.73076}, url = {http://dml.mathdoc.fr/item/GDZPPN002229595} }
Schumann, Rainer. Regularity for Signorini's Problem in linear eleasticity.. Manuscripta mathematica, Tome 64 (1989) pp. 255-292. http://gdmltest.u-ga.fr/item/GDZPPN002229595/