A Contribution to the Four Color Problem

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Bibliographic Details
Published in:American journal of mathematics 1942-01, Vol.64 (1), p.36-54
Main Author: Chojnacki, Chaim
Format: Article
Language:English
Subjects:
Colors
Hexagons
Mathematical rings
Mathematical theorems
Pentagons
Polygons
Citations: Items that cite this one
Online Access:Get full text
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ISSN:0002-9327
1080-6377
DOI:10.2307/2371667