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"Triangle-free graphs that do not contain an induced subdivision of K4 are ..."
Maria Chudnovsky et al. (2019)
- Maria Chudnovsky, Chun-Hung Liu, Oliver Schaudt, Sophie Spirkl, Nicolas Trotignon, Kristina Vuskovic:
Triangle-free graphs that do not contain an induced subdivision of K4 are 3-colorable. J. Graph Theory 92(2): 67-95 (2019)
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