Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@misc{KYB_1973__9_1_a6, title = {Zpr\'avy}, journal = {Kybernetika}, pages = {75--78}, publisher = {mathdoc}, volume = {09}, number = {1}, year = {1973}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/KYB_1973__9_1_a6/} }
Zprávy. Kybernetika, Tome 09 (1973) no. 1, pp. 75-78. http://geodesic.mathdoc.fr/item/KYB_1973__9_1_a6/