@article{bwmeta1.element.bwnjournal-article-cmv2i1p286bwm,
author = {J. S\l upecki},
title = {On the systems of tournaments},
journal = {Colloquium Mathematicae},
volume = {2},
year = {1951},
pages = {286-290},
zbl = {0045.15204},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-cmv2i1p286bwm}
}
Słupecki, J. On the systems of tournaments. Colloquium Mathematicae, Tome 2 (1951) pp. 286-290. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-cmv2i1p286bwm/