Zprávy
Kybernetika, Tome 05 (1969) no. 6, pp. 567-568.
Voir la notice de l'article dans Czech Digital Mathematics Library
@misc{KYB_1969__5_6_a9, title = {Zpr\'avy}, journal = {Kybernetika}, pages = {567--568}, publisher = {mathdoc}, volume = {05}, number = {6}, year = {1969}, language = {cz}, url = {https://geodesic-test.mathdoc.fr/item/KYB_1969__5_6_a9/} }
Zprávy. Kybernetika, Tome 05 (1969) no. 6, pp. 567-568. https://geodesic-test.mathdoc.fr/item/KYB_1969__5_6_a9/