Rajeev Govindan, Michael A. Langston, Xudong Yan. Approximation the Pathwidth of Outerplanar Graphs. Inf. Process. Lett., 68(1):17-23, 1998. [doi]
@article{GovindanLY98,
title = {Approximation the Pathwidth of Outerplanar Graphs},
author = {Rajeev Govindan and Michael A. Langston and Xudong Yan},
year = {1998},
doi = {10.1016/S0020-0190(98)00139-2},
url = {http://dx.doi.org/10.1016/S0020-0190(98)00139-2},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/GovindanLY98},
cites = {0},
citedby = {0},
journal = {Inf. Process. Lett.},
volume = {68},
number = {1},
pages = {17-23},
}