@article{GDZPPN001185241, title = {A boundary element method for Signorini problems in three dimensions.}, journal = {Numerische Mathematik}, volume = {59}, year = {1991}, pages = {63-76}, zbl = {0723.65092}, url = {http://dml.mathdoc.fr/item/GDZPPN001185241} }
Han, Houde. A boundary element method for Signorini problems in three dimensions.. Numerische Mathematik, Tome 59 (1991) pp. 63-76. http://gdmltest.u-ga.fr/item/GDZPPN001185241/