Induced subgraphs of graphs with large chromatic number. V. Chandeliers and strings
2021 ◽
Vol 150
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pp. 195-243
2019 ◽
Vol 76
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pp. 53-61
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2020 ◽
Vol 140
◽
pp. 84-97
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2020 ◽
Vol 145
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pp. 487-510