Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1984__14__a31, author = {U\v{s}an, Janez}, title = {A construction of special k-seminets}, journal = {Novi Sad Journal of Mathematics}, pages = {109-115}, publisher = {mathdoc}, volume = {14}, year = {1984}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1984__14__a31/} }
Ušan, Janez. A construction of special k-seminets. Novi Sad Journal of Mathematics, Tome 14 (1984). http://geodesic.mathdoc.fr/item/NSJOM_1984__14__a31/