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@article{PIM_1976_N_S_20_34_a9, author = {Ljubomir \'Ciri\'c}, title = {A {Certain} {Class} {Of} {Maps} {And} {Fixed} {Point} {Theorems}}, journal = {Publications de l'Institut Math\'ematique}, pages = {73 }, publisher = {mathdoc}, volume = {_N_S_20}, number = {34}, year = {1976}, url = {http://geodesic.mathdoc.fr/item/PIM_1976_N_S_20_34_a9/} }
Ljubomir Ćirić. A Certain Class Of Maps And Fixed Point Theorems. Publications de l'Institut Mathématique, _N_S_20 (1976) no. 34, p. 73 . http://geodesic.mathdoc.fr/item/PIM_1976_N_S_20_34_a9/