Michael D. Barrus, Douglas B. West. A4-structure of a graph. Journal of Graph Theory, 71(2):159-175, 2012. [doi]
@article{BarrusW12, title = {A4-structure of a graph}, author = {Michael D. Barrus and Douglas B. West}, year = {2012}, doi = {10.1002/jgt.20639}, url = {http://dx.doi.org/10.1002/jgt.20639}, researchr = {https://researchr.org/publication/BarrusW12}, cites = {0}, citedby = {0}, journal = {Journal of Graph Theory}, volume = {71}, number = {2}, pages = {159-175}, }