On empty rooms in floorplan graphics: comments on a deficiency in two papers

H. Cai. On empty rooms in floorplan graphics: comments on a deficiency in two papers. IEEE Trans. on CAD of Integrated Circuits and Systems, 8(7):795-797, 1989. [doi]

@article{Cai89,
  title = {On empty rooms in floorplan graphics: comments on a deficiency in two papers},
  author = {H. Cai},
  year = {1989},
  doi = {10.1109/43.31536},
  url = {http://doi.ieeecomputersociety.org/10.1109/43.31536},
  researchr = {https://researchr.org/publication/Cai89},
  cites = {0},
  citedby = {0},
  journal = {IEEE Trans. on CAD of Integrated Circuits and Systems},
  volume = {8},
  number = {7},
  pages = {795-797},
}