Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@misc{KYB_1977__13_2_a6, title = {News}, journal = {Kybernetika}, pages = {168--170}, publisher = {mathdoc}, volume = {13}, number = {2}, year = {1977}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1977__13_2_a6/} }
News. Kybernetika, Tome 13 (1977) no. 2, pp. 168-170. http://geodesic.mathdoc.fr/item/KYB_1977__13_2_a6/