Jun Wang, Huajun Zhang. Nontrivial independent sets of bipartite graphs and cross-intersecting families. Journal of Combinatorial Theory, Series A, 120(1):129-141, 2013. [doi]
@article{WangZ13-17,
title = {Nontrivial independent sets of bipartite graphs and cross-intersecting families},
author = {Jun Wang and Huajun Zhang},
year = {2013},
doi = {10.1016/j.jcta.2012.07.005},
url = {http://dx.doi.org/10.1016/j.jcta.2012.07.005},
researchr = {https://researchr.org/publication/WangZ13-17},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {120},
number = {1},
pages = {129-141},
}