Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1994_24_2a_0, author = {Had\v{z}i\'c Olga}, title = {A fixed point theorem for multivalued mappings in 2-menger spaces}, journal = {Novi Sad Journal of Mathematics}, pages = {1-7}, publisher = {mathdoc}, volume = {24}, number = {2}, year = {1994}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1994_24_2a_0/} }
Hadžić Olga. A fixed point theorem for multivalued mappings in 2-menger spaces. Novi Sad Journal of Mathematics, Tome 24 (1994) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_1994_24_2a_0/