On minimum submodular cover with submodular cost

Hongjie Du, Weili Wu, Wonjun Lee, Qinghai Liu, Zhao Zhang, Ding-Zhu Du. On minimum submodular cover with submodular cost. J. Global Optimization, 50(2):229-234, 2011. [doi]

@article{DuWLLZD11,
  title = {On minimum submodular cover with submodular cost},
  author = {Hongjie Du and Weili Wu and Wonjun Lee and Qinghai Liu and Zhao Zhang and Ding-Zhu Du},
  year = {2011},
  doi = {10.1007/s10898-010-9563-3},
  url = {http://dx.doi.org/10.1007/s10898-010-9563-3},
  researchr = {https://researchr.org/publication/DuWLLZD11},
  cites = {0},
  citedby = {0},
  journal = {J. Global Optimization},
  volume = {50},
  number = {2},
  pages = {229-234},
}