An optimal Steiner tree algorithm for a net whose terminals lie on the perimeter of a rectangle

James P. Cohoon, Dana S. Richards, Jeffrey S. Salowe. An optimal Steiner tree algorithm for a net whose terminals lie on the perimeter of a rectangle. IEEE Trans. on CAD of Integrated Circuits and Systems, 9(4):398-407, 1990. [doi]

@article{CohoonRS90,
  title = {An optimal Steiner tree algorithm for a net whose terminals lie on the perimeter of a rectangle},
  author = {James P. Cohoon and Dana S. Richards and Jeffrey S. Salowe},
  year = {1990},
  doi = {10.1109/43.45871},
  url = {http://doi.ieeecomputersociety.org/10.1109/43.45871},
  researchr = {https://researchr.org/publication/CohoonRS90},
  cites = {0},
  citedby = {0},
  journal = {IEEE Trans. on CAD of Integrated Circuits and Systems},
  volume = {9},
  number = {4},
  pages = {398-407},
}