Vassilis Tsiaras, Ioannis G. Tollis. DAGmaps and ε-Visibility Representations for DAGs: Algorithms and Characterizations. J. Graph Algorithms Appl., 16(2):359-380, 2012. [doi]
@article{TsiarasT12,
title = {DAGmaps and ε-Visibility Representations for DAGs: Algorithms and Characterizations},
author = {Vassilis Tsiaras and Ioannis G. Tollis},
year = {2012},
doi = {10.7155/jgaa.00262},
url = {http://dx.doi.org/10.7155/jgaa.00262},
researchr = {https://researchr.org/publication/TsiarasT12},
cites = {0},
citedby = {0},
journal = {J. Graph Algorithms Appl.},
volume = {16},
number = {2},
pages = {359-380},
}