@article{05627862, title = {Some generalizations of fixed point theorems in cone metric spaces.}, journal = {Fixed Point Theory and Applications [electronic only]}, volume = {2009}, year = {2009}, doi = {10.1155/2009/657914}, zbl = {1203.54043}, language = {en}, url = {http://dml.mathdoc.fr/item/05627862} }
Olaleru, J.O. Some generalizations of fixed point theorems in cone metric spaces.. Fixed Point Theory and Applications [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/657914. http://gdmltest.u-ga.fr/item/05627862/