Triangle-Free Outerplanar 3-Graphs are Pairwise Compatibility Graphs. Abida Salma, S., Saidur Rahman 0001, M., & Iqbal Hossain, M. J. Graph Algorithms Appl. (JGAA), 17(2):81-102, 2013.
Triangle-Free Outerplanar 3-Graphs are Pairwise Compatibility Graphs [link]Paper  bibtex   
@article{ dblp1820795,
  title = {Triangle-Free Outerplanar 3-Graphs are Pairwise Compatibility Graphs},
  author = {Sammi Abida Salma and Md. Saidur Rahman 0001 and Md. Iqbal Hossain},
  author_short = {Abida Salma, S. and Saidur Rahman 0001, M. and Iqbal Hossain, M.},
  bibtype = {article},
  type = {article},
  year = {2013},
  key = {dblp1820795},
  id = {dblp1820795},
  biburl = {http://www.dblp.org/rec/bibtex/journals/jgaa/Salma0H13},
  url = {http://dx.doi.org/10.7155/jgaa.00286},
  journal = {J. Graph Algorithms Appl. (JGAA)},
  pages = {81-102},
  number = {2},
  volume = {17},
  text = {J. Graph Algorithms Appl. (JGAA) 17(2):81-102 (2013)}
}

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