Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts
@article{PIM_1948_S_S_II_02_a1, author = {M. Radoj\v{c}i\'c}, title = {Sur {Un} {Probl\`eme} {Topologique} {De} {La} {Th\'eorie} {Des} {Surfaces} {De} {Riemann}}, journal = {Publications de l'Institut Math\'ematique}, pages = {11 }, publisher = {mathdoc}, volume = {_S_S_II}, number = {02}, year = {1948}, url = {http://geodesic.mathdoc.fr/item/PIM_1948_S_S_II_02_a1/} }
M. Radojčić. Sur Un Problème Topologique De La Théorie Des Surfaces De Riemann. Publications de l'Institut Mathématique, _S_S_II (1948) no. 02, p. 11 . http://geodesic.mathdoc.fr/item/PIM_1948_S_S_II_02_a1/