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"On graphs and algebraic graphs that do not contain cycles of length 4."
Noga Alon et al. (2011)
- Noga Alon, H. Tracy Hall, Christian Knauer, Rom Pinchasi, Raphael Yuster:
On graphs and algebraic graphs that do not contain cycles of length 4. J. Graph Theory 68(2): 91-102 (2011)
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