@book{0020002,
  title = {Constrained shortest paths and related problems - constrained network optimization},
  author = {Mark Ziegelmann},
  year = {2007},
  tags = {optimization},
  researchr = {https://researchr.org/publication/0020002},
  cites = {0},
  citedby = {0},
  publisher = {VDM},
  isbn = {978-3-8364-4633-4},
}