Peter Stein. Chvátal s conjecture and point-intersections. Discrete Mathematics, 43(2-3):321-323, 1983. [doi]
@article{Stein83a,
title = {Chvátal s conjecture and point-intersections},
author = {Peter Stein},
year = {1983},
doi = {10.1016/0012-365X(83)90169-3},
url = {http://dx.doi.org/10.1016/0012-365X(83)90169-3},
researchr = {https://researchr.org/publication/Stein83a},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {43},
number = {2-3},
pages = {321-323},
}