@article{05897683, title = {Common fixed point theorems for four mappings on cone metric type space.}, journal = {Fixed Point Theory and Applications [electronic only]}, volume = {2011}, year = {2011}, doi = {10.1155/2011/589725}, zbl = {1221.54054}, language = {en}, url = {http://dml.mathdoc.fr/item/05897683} }
Cvetković, Aleksandar S.; Stanić, Marija P.; Dimitrijević, Sladjana; Simić, Suzana. Common fixed point theorems for four mappings on cone metric type space.. Fixed Point Theory and Applications [electronic only], Tome 2011 (2011) . doi : 10.1155/2011/589725. http://gdmltest.u-ga.fr/item/05897683/