@article{05028450, title = {Epsilon Nielsen fixed point theory.}, journal = {Fixed Point Theory and Applications [electronic only]}, volume = {2006}, year = {2006}, doi = {10.1155/FPTA/2006/29470}, zbl = {1093.55003}, language = {en}, url = {http://dml.mathdoc.fr/item/05028450} }
Brown, Robert F. Epsilon Nielsen fixed point theory.. Fixed Point Theory and Applications [electronic only], Tome 2006 (2006) . doi : 10.1155/FPTA/2006/29470. http://gdmltest.u-ga.fr/item/05028450/