@article{Zhang13-32,
  title = {Cross-Intersecting Families of Labeled Sets},
  author = {Huajun Zhang},
  year = {2013},
  url = {http://www.combinatorics.org/ojs/index.php/eljc/article/view/v20i1p17},
  researchr = {https://researchr.org/publication/Zhang13-32},
  cites = {0},
  citedby = {0},
  journal = {Electr. J. Comb.},
  volume = {20},
  number = {1},
  pages = {17},
}