The Exact Path Length Problem

Matti Nykänen, Esko Ukkonen. The Exact Path Length Problem. J. Algorithms, 42(1):41-53, 2002. [doi]

@article{NykanenU02,
  title = {The Exact Path Length Problem},
  author = {Matti Nykänen and Esko Ukkonen},
  year = {2002},
  doi = {10.1006/jagm.2001.1201},
  url = {http://dx.doi.org/10.1006/jagm.2001.1201},
  researchr = {https://researchr.org/publication/NykanenU02},
  cites = {0},
  citedby = {0},
  journal = {J. Algorithms},
  volume = {42},
  number = {1},
  pages = {41-53},
}