@article{02112596,
title = {The method of fictitious domains in the Signorini problem.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {44},
year = {2003},
pages = {1350-1364},
zbl = {1071.35057},
language = {en},
url = {http://dml.mathdoc.fr/item/02112596}
}
Stepanov, V.D.; Khludnev, A.M. The method of fictitious domains in the Signorini problem.. Sibirskij Matematicheskij Zhurnal, Tome 44 (2003) pp. 1350-1364. http://gdmltest.u-ga.fr/item/02112596/