@article{05792455, title = {Approximate endpoints for set-valued contractions in metric spaces.}, journal = {Fixed Point Theory and Applications [electronic only]}, volume = {2010}, year = {2010}, doi = {10.1155/2010/614867}, zbl = {1202.54033}, language = {en}, url = {http://dml.mathdoc.fr/item/05792455} }
Hussain, N.; Amini-Harandi, A.; Cho, Y.J. Approximate endpoints for set-valued contractions in metric spaces.. Fixed Point Theory and Applications [electronic only], Tome 2010 (2010) . doi : 10.1155/2010/614867. http://gdmltest.u-ga.fr/item/05792455/