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THE FOUR COLOUR PROBLEM—ASSAULTS AND CONQUESTS
Author(s) -
Fenn Roger
Publication year - 1979
Publication title -
bulletin of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.396
H-Index - 48
eISSN - 1469-2120
pISSN - 0024-6093
DOI - 10.1112/blms/11.2.237
Subject(s) - mathematics , mathematical economics , mathematics education
By T homas S aaty and P aul K ainen : pp. 217. £11.60. (McGraw Hill, 1977).