@article{05692290,
title = {Approximate fixed points for nonexpansive and quasi-nonexpansive mappings in hyperspaces.},
journal = {Fixed Point Theory and Applications [electronic only]},
volume = {2009},
year = {2009},
doi = {10.1155/2009/520976},
zbl = {1203.47059},
language = {en},
url = {http://dml.mathdoc.fr/item/05692290}
}
Liu, Zeqing; Ume, Jeong Sheok; Kang, Shin Min. Approximate fixed points for nonexpansive and quasi-nonexpansive mappings in hyperspaces.. Fixed Point Theory and Applications [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/520976. http://gdmltest.u-ga.fr/item/05692290/