Pushpa Kumar, Kang Zhang. Node overlap removal in clustered directed acyclic graphs. Journal of Computer Languages, 20(6):403-419, 2009. [doi]
@article{KumarZ09-0,
title = {Node overlap removal in clustered directed acyclic graphs},
author = {Pushpa Kumar and Kang Zhang},
year = {2009},
doi = {10.1016/j.jvlc.2009.04.007},
url = {http://dx.doi.org/10.1016/j.jvlc.2009.04.007},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/KumarZ09-0},
cites = {0},
citedby = {0},
journal = {Journal of Computer Languages},
volume = {20},
number = {6},
pages = {403-419},
}