@article{01804073,
title = {On common fixed points.},
journal = {Georgian Mathematical Journal},
volume = {9},
year = {2002},
pages = {325-330},
zbl = {1013.47022},
language = {en},
url = {http://dml.mathdoc.fr/item/01804073}
}
Liu, Zeqing; Khan, M.S.; Pathak, H.K. On common fixed points.. Georgian Mathematical Journal, Tome 9 (2002) pp. 325-330. http://gdmltest.u-ga.fr/item/01804073/