@article{MV_1977_29_1_a32,
     author = {T. K. Pal and M. Maiti},
     title = {A generalization of {\'Ciri\'c} quasi-contraction},
     journal = {Matemati\v{c}ki vesnik},
     pages = {285 },
     year = {1977},
     volume = {29},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/MV_1977_29_1_a32/}
}