Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts
@article{PIM_1983_N_S_33_47_a18, author = {{\DJ}uro Kurepa}, title = {Some {Approaches} to {Topological} {Spaces}}, journal = {Publications de l'Institut Math\'ematique}, pages = {133 }, publisher = {mathdoc}, volume = {_N_S_33}, number = {47}, year = {1983}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PIM_1983_N_S_33_47_a18/} }
Đuro Kurepa. Some Approaches to Topological Spaces. Publications de l'Institut Mathématique, _N_S_33 (1983) no. 47, p. 133 . http://geodesic.mathdoc.fr/item/PIM_1983_N_S_33_47_a18/