@article{NSJOM_2013_43_2a_0,
     author = {A. Razani, and S. Homaei Pour, and E. Nabizadeh, and M. Beyg Mohamadi},
     title = {A new version of the {\'Ciri\'c} quasi-contraction principle in the modular space},
     journal = {Novi Sad Journal of Mathematics},
     pages = {1-9},
     publisher = {mathdoc},
     volume = {43},
     number = {2},
     year = {2013},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2013_43_2a_0/}
}