Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@misc{KYB_1980__16_4_a8, title = {Zpr\'avy}, journal = {Kybernetika}, pages = {386--388}, publisher = {mathdoc}, volume = {16}, number = {4}, year = {1980}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/KYB_1980__16_4_a8/} }
Zprávy. Kybernetika, Tome 16 (1980) no. 4, pp. 386-388. http://geodesic.mathdoc.fr/item/KYB_1980__16_4_a8/