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On intersection and symmetric difference of families of boundary classes in the problems on colouring and on the chromatic number

  • D. S. Malyshev
Published/Copyright: May 1, 2011

Published Online: 2011-05
Published in Print: 2011-05

©2012 by Walter de Gruyter GmbH & Co.

Downloaded on 30.11.2025 from https://www.degruyterbrill.com/document/doi/10.1515/dma.2011.038/pdf
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