Induced subgraphs of graphs with large chromatic number. II. Three steps towards Gyárfás' conjectures
2016 ◽
Vol 118
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pp. 109-128
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2019 ◽
Vol 76
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pp. 53-61
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2020 ◽
Vol 140
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pp. 84-97
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2020 ◽
Vol 145
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pp. 487-510
2021 ◽
Vol 150
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pp. 195-243