@article{105287, author = {Ji\v r\'\i\ Nov\'ak}, title = {\"Uber gewisse minimale Systeme von $k$-Tupeln}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {011}, year = {1970}, pages = {397-402}, zbl = {0206.29302}, mrnumber = {0269518}, language = {de}, url = {http://dml.mathdoc.fr/item/105287} }
Novák, Jiří. Über gewisse minimale Systeme von $k$-Tupeln. Commentationes Mathematicae Universitatis Carolinae, Tome 011 (1970) pp. 397-402. http://gdmltest.u-ga.fr/item/105287/
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