Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@misc{KYB_1990__26_5_a7, title = {News}, journal = {Kybernetika}, pages = {447--448}, publisher = {mathdoc}, volume = {26}, number = {5}, year = {1990}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1990__26_5_a7/} }
News. Kybernetika, Tome 26 (1990) no. 5, pp. 447-448. http://geodesic.mathdoc.fr/item/KYB_1990__26_5_a7/