scientific article; zbMATH DE number 1992747
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Publication:4432153
zbMath1026.05049MaRDI QIDQ4432153
Publication date: 14 October 2003
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Exact enumeration problems, generating functions (05A15) Directed graphs (digraphs), tournaments (05C20)
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