Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1987_17_1a_8, author = {Kova\v{c}evi\'c Ilija}, title = {A note on subsets and almost closed mappings}, journal = {Novi Sad Journal of Mathematics}, pages = {137-141}, publisher = {mathdoc}, volume = {17}, number = {1}, year = {1987}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1987_17_1a_8/} }
Kovačević Ilija. A note on subsets and almost closed mappings. Novi Sad Journal of Mathematics, Tome 17 (1987) no. 1. http://geodesic.mathdoc.fr/item/NSJOM_1987_17_1a_8/