Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1970__11_3_a0, author = {Nov\'ak, Ji\v{r}{\'\i}}, title = {\"Uber gewisse minimale {Systeme} von $k${-Tupeln}}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {397--402}, publisher = {mathdoc}, volume = {11}, number = {3}, year = {1970}, mrnumber = {0269518}, zbl = {0206.29302}, language = {ge}, url = {http://geodesic.mathdoc.fr/item/CMUC_1970__11_3_a0/} }
Novák, Jiří. Über gewisse minimale Systeme von $k$-Tupeln. Commentationes Mathematicae Universitatis Carolinae, Tome 11 (1970) no. 3, pp. 397-402. http://geodesic.mathdoc.fr/item/CMUC_1970__11_3_a0/