@article{03768587,
title = {Commuting mappings, fixed points and Ciric contraction in uniform spaces.},
journal = {Publications de l'Institut Math\'ematique. Nouvelle S\'erie},
volume = {29(43)},
year = {1981},
pages = {107-116},
zbl = {0488.54030},
language = {en},
url = {http://dml.mathdoc.fr/item/03768587}
}
Khan, M.S. Commuting mappings, fixed points and Ciric contraction in uniform spaces.. Publications de l'Institut Mathématique. Nouvelle Série, Tome 29(43) (1981) pp. 107-116. http://gdmltest.u-ga.fr/item/03768587/