Seok-Hee Hong, Hiroshi Nagamochi. Approximation Algorithms for Minimizing Edge Crossings in Radial Drawings. Algorithmica, 58(2):478-497, 2010. [doi]
@article{HongN10a,
title = {Approximation Algorithms for Minimizing Edge Crossings in Radial Drawings},
author = {Seok-Hee Hong and Hiroshi Nagamochi},
year = {2010},
doi = {10.1007/s00453-009-9277-4},
url = {http://dx.doi.org/10.1007/s00453-009-9277-4},
researchr = {https://researchr.org/publication/HongN10a},
cites = {0},
citedby = {0},
journal = {Algorithmica},
volume = {58},
number = {2},
pages = {478-497},
}