@article{GMJ_2002__9_2_50066, author = {Liu, Zeqing and Khan, M.S. and Pathak, H.K.}, title = {On common fixed points.}, journal = {Georgian Mathematical Journal}, pages = {325--330}, publisher = {mathdoc}, volume = {9}, number = {2}, year = {2002}, zbl = {1013.47022}, language = {en}, url = {http://geodesic.mathdoc.fr/item/GMJ_2002__9_2_50066/} }