k-level facility location problems

R. Li, H. C. Huang, J. Huang. k-level facility location problems. JORS, 64(1):106-113, 2013. [doi]

@article{LiHH13,
  title = {k-level facility location problems},
  author = {R. Li and H. C. Huang and J. Huang},
  year = {2013},
  doi = {10.1057/jors.2012.31},
  url = {http://dx.doi.org/10.1057/jors.2012.31},
  researchr = {https://researchr.org/publication/LiHH13},
  cites = {0},
  citedby = {0},
  journal = {JORS},
  volume = {64},
  number = {1},
  pages = {106-113},
}