Peter Horák, Zsolt Tuza. Large s-representable set systems with low maximum degree. Discrete Mathematics, 122(1-3):205-217, 1993. [doi]
@article{HorakT93,
title = {Large s-representable set systems with low maximum degree},
author = {Peter Horák and Zsolt Tuza},
year = {1993},
doi = {10.1016/0012-365X(93)90296-6},
url = {http://dx.doi.org/10.1016/0012-365X(93)90296-6},
researchr = {https://researchr.org/publication/HorakT93},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {122},
number = {1-3},
pages = {205-217},
}