@article{05574346,
title = {Common fixed point theorems for weakly compatible pairs on cone metric spaces.},
journal = {Fixed Point Theory and Applications [electronic only]},
volume = {2009},
year = {2009},
doi = {10.1155/2009/643840},
zbl = {1190.54032},
language = {en},
url = {http://dml.mathdoc.fr/item/05574346}
}
Jungck, G.; Radenović, S.; Radojević, S.; Rakočević, V. Common fixed point theorems for weakly compatible pairs on cone metric spaces.. Fixed Point Theory and Applications [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/643840. http://gdmltest.u-ga.fr/item/05574346/