https://www.cambridge.org/core/journals/combinatorics-probability-and-computing/article/improved-lower-bound-for-the-list-chromatic-number-of-graphs-with-no-kt-minor/8132D67EC14954FEFEF399184D7C9A8B
Improved lower bound for the list chromatic number of graphs with no Kt minor | Combinatorics,...
Improved lower bound for the list chromatic number of graphs with no Kt minor - Volume 31 Issue 6
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