Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1987__28_1_a2, author = {Witzany, Ji\v{r}{\'\i}}, title = {On balancing of hypergraphs}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {15--21}, publisher = {mathdoc}, volume = {28}, number = {1}, year = {1987}, mrnumber = {889764}, zbl = {0626.05042}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1987__28_1_a2/} }
Witzany, Jiří. On balancing of hypergraphs. Commentationes Mathematicae Universitatis Carolinae, Tome 28 (1987) no. 1, pp. 15-21. http://geodesic.mathdoc.fr/item/CMUC_1987__28_1_a2/