Michael J. Bannister, David Eppstein, Joseph A. Simons. Inapproximability of Orthogonal Compaction. J. Graph Algorithms Appl., 16(3):651-673, 2012. [doi]
@article{BannisterES12,
title = {Inapproximability of Orthogonal Compaction},
author = {Michael J. Bannister and David Eppstein and Joseph A. Simons},
year = {2012},
doi = {10.7155/jgaa.00263},
url = {http://dx.doi.org/10.7155/jgaa.00263},
researchr = {https://researchr.org/publication/BannisterES12},
cites = {0},
citedby = {0},
journal = {J. Graph Algorithms Appl.},
volume = {16},
number = {3},
pages = {651-673},
}