Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1996__46_2-3_a2, author = {\v{S}marda, Bohumil}, title = {$\ast$-median}, journal = {Mathematica slovaca}, pages = {157--164}, publisher = {mathdoc}, volume = {46}, number = {2-3}, year = {1996}, mrnumber = {1427000}, zbl = {0889.06004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1996__46_2-3_a2/} }
Šmarda, Bohumil. $\ast$-median. Mathematica slovaca, Tome 46 (1996) no. 2-3, pp. 157-164. http://geodesic.mathdoc.fr/item/MASLO_1996__46_2-3_a2/