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                                       Details for article 20 of 20 found articles
 
 
  Three-colourings of planar 4-valent maps
 
 
Title: Three-colourings of planar 4-valent maps
Author: Berman, Kenneth A
Appeared in: Journal of combinatorial theory. Series B, Graph theory
Paging: Volume 30 (1981) nr. 1 pages 7 p.
Year: 1981
Contents:
Publisher: Published by Elsevier B.V.
Source file: Elektronische Wetenschappelijke Tijdschriften
 
 

                             Details for article 20 of 20 found articles
 
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 Koninklijke Bibliotheek - National Library of the Netherlands