Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@misc{KYB_1967__3_5_a9, title = {Zpr\'avy}, journal = {Kybernetika}, pages = {518--522}, publisher = {mathdoc}, volume = {03}, number = {5}, year = {1967}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/KYB_1967__3_5_a9/} }
Zprávy. Kybernetika, Tome 03 (1967) no. 5, pp. 518-522. http://geodesic.mathdoc.fr/item/KYB_1967__3_5_a9/