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Alon N.
Nonrepetitive colourings of planar graphs ★★
Author(s): Alon N.; Grytczuk J.; Hałuszczak M.; Riordan O.
Question Do planar graphs have bounded nonrepetitive chromatic number?
Keywords: nonrepetitive colouring; planar graphs
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Author(s): Alon N.; Grytczuk J.; Hałuszczak M.; Riordan O.
Keywords: nonrepetitive colouring; planar graphs