R. Swaminathan, Donald K. Wagner. Vertex 2-isomorphism. Journal of Graph Theory, 16(4):335-347, 1992. [doi]
@article{SwaminathanW92, title = {Vertex 2-isomorphism}, author = {R. Swaminathan and Donald K. Wagner}, year = {1992}, doi = {10.1002/jgt.3190160407}, url = {http://dx.doi.org/10.1002/jgt.3190160407}, researchr = {https://researchr.org/publication/SwaminathanW92}, cites = {0}, citedby = {0}, journal = {Journal of Graph Theory}, volume = {16}, number = {4}, pages = {335-347}, }