@article{00806194,
title = {Fixed points of semigroups of Lipschitzian mappings defined on nonconvex domains.},
journal = {Georgian Mathematical Journal},
volume = {2},
year = {1995},
pages = {547-558},
doi = {10.1007/BF02259673},
zbl = {0830.47044},
language = {en},
url = {http://dml.mathdoc.fr/item/00806194}
}
Tan, Kok-Keong; Xu, Hong-Kun. Fixed points of semigroups of Lipschitzian mappings defined on nonconvex domains.. Georgian Mathematical Journal, Tome 2 (1995) pp. 547-558. doi : 10.1007/BF02259673. http://gdmltest.u-ga.fr/item/00806194/