Ioannis G. Tollis. Visibility representations of planar graphs (abstract). SIGACT News, 24(1):57-58, 1993. [doi]
@article{Tollis93, title = {Visibility representations of planar graphs (abstract)}, author = {Ioannis G. Tollis}, year = {1993}, doi = {10.1145/152992.152998}, url = {https://doi.org/10.1145/152992.152998}, researchr = {https://researchr.org/publication/Tollis93}, cites = {0}, citedby = {0}, journal = {SIGACT News}, volume = {24}, number = {1}, pages = {57-58}, }