@article{NSJOM_2011_41_2a_14,
     author = {I. Beg, and M. Abbas},
     title = {An iterative process in {CAT}$(0)$ spaces},
     journal = {Novi Sad Journal of Mathematics},
     pages = {149-157},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2011},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2011_41_2a_14/}
}