@article{01779143, title = {Common fixed point theorems for a weak distance in complete metric spaces.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {30}, year = {2002}, pages = {605-611}, doi = {10.1155/S0161171202110349}, zbl = {1009.54042}, language = {en}, url = {http://dml.mathdoc.fr/item/01779143} }
Ume, Jeong Sheok; Yi, Sucheol. Common fixed point theorems for a weak distance in complete metric spaces.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 605-611. doi : 10.1155/S0161171202110349. http://gdmltest.u-ga.fr/item/01779143/