@article{ARM_2001__37_3_a1,
     author = {Shahzad, Naseer and Kamran, Tayyab},
     title = {Coincidence points and $R$-weakly commuting maps},
     journal = {Archivum mathematicum},
     pages = {179--183},
     publisher = {mathdoc},
     volume = {37},
     number = {3},
     year = {2001},
     mrnumber = {1860182},
     zbl = {1090.54040},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2001__37_3_a1/}
}