@article{KJM_2013_37_1_a6,
     author = {Nguyen V. Can and Vasile Berinde and Nguyen V. Luong and Nguyen X. Thuan},
     title = {A coupled coincidence point theorem in partially ordered metric spaces},
     journal = {Kragujevac Journal of Mathematics},
     pages = {103 },
     publisher = {mathdoc},
     volume = {37},
     number = {1},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2013_37_1_a6/}
}