Note on a Combinatorial Application of Alexander Duality

@article{Bjrner1997NoteOA,
  title={Note on a Combinatorial Application of Alexander Duality},
  author={Anders Bj{\"o}rner and Lynne M. Butler and Andrey O. Matveev},
  journal={J. Comb. Theory, Ser. A},
  year={1997},
  volume={80},
  pages={163-165}
}