"Critical sets for Sudoku and general graph colorings."

Joshua N. Cooper, Anna Kirkpatrick (2014)

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DOI: 10.1016/J.DISC.2013.10.011

access: open

type: Journal Article

metadata version: 2021-02-12

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Joshua N. Cooper, Anna Kirkpatrick:
Critical sets for Sudoku and general graph colorings. Discret. Math. 315-316: 112-119 (2014)

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