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@article{PIM_1971_N_S_11_25_a19, author = {M. M. Marjanovi\'c}, title = {Topologizing {The} {Hypersets}}, journal = {Publications de l'Institut Math\'ematique}, pages = {123 }, publisher = {mathdoc}, volume = {_N_S_11}, number = {25}, year = {1971}, url = {http://geodesic.mathdoc.fr/item/PIM_1971_N_S_11_25_a19/} }
M. M. Marjanović. Topologizing The Hypersets. Publications de l'Institut Mathématique, _N_S_11 (1971) no. 25, p. 123 . http://geodesic.mathdoc.fr/item/PIM_1971_N_S_11_25_a19/