@article{NSJOM_2014_44_1a_7,
     author = {Valeriu Popa, and Alina-Mihaela Patriciu},
     title = {A general fixed point theorem for pairs of non weakly compatible mappings in $G$ - metric spaces},
     journal = {Novi Sad Journal of Mathematics},
     pages = {91-104},
     publisher = {mathdoc},
     volume = {44},
     number = {1},
     year = {2014},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2014_44_1a_7/}
}