Logspace Algorithms for Computing Shortest and Longest Paths in Series-Parallel Graphs

@inproceedings{Jakoby2007LogspaceAF,
  title={Logspace Algorithms for Computing Shortest and Longest Paths in Series-Parallel Graphs},
  author={Andreas Jakoby and Till Tantau},
  booktitle={FSTTCS},
  year={2007}
}