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zbMATH Open0706.05001MaRDI QIDQ3486561

Horst Sachs

Publication date: 1989

Title of this publication is not available (Why is that?)

zbMATH Keywords

survey Euler's formula four colour problem Königsberg bridge problem development of graph theory matrix-skeleton-theorem

Mathematics Subject Classification ID

General histories, source books (01A05) History of combinatorics (05-03) Graph theory (05Cxx)

Related Items (1)

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