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@article{PIM_1979_N_S_26_40_a16, author = {Olga Had\v{z}i\'c}, title = {A {Fixed} {Point} {Theorem} {In} {Menger} {Spaces}}, journal = {Publications de l'Institut Math\'ematique}, pages = {107 }, publisher = {mathdoc}, volume = {_N_S_26}, number = {40}, year = {1979}, url = {http://geodesic.mathdoc.fr/item/PIM_1979_N_S_26_40_a16/} }
Olga Hadžić. A Fixed Point Theorem In Menger Spaces. Publications de l'Institut Mathématique, _N_S_26 (1979) no. 40, p. 107 . http://geodesic.mathdoc.fr/item/PIM_1979_N_S_26_40_a16/