Shagnik Das, Wenying Gan, Benny Sudakov. The minimum number of disjoint pairs in set systems and related problems. Combinatorica, 36(6):623-660, 2016. [doi]
@article{DasGS16,
title = {The minimum number of disjoint pairs in set systems and related problems},
author = {Shagnik Das and Wenying Gan and Benny Sudakov},
year = {2016},
doi = {10.1007/s00493-014-3133-0},
url = {http://dx.doi.org/10.1007/s00493-014-3133-0},
researchr = {https://researchr.org/publication/DasGS16},
cites = {0},
citedby = {0},
journal = {Combinatorica},
volume = {36},
number = {6},
pages = {623-660},
}