A counting theorem in the semigroup of circulant Boolean matrices
Štefan Schwarz (1977)
Czechoslovak Mathematical Journal
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Štefan Schwarz (1977)
Czechoslovak Mathematical Journal
Similarity:
Richard A. Brualdi, Bo Lian Liu (1990)
Czechoslovak Mathematical Journal
Similarity:
Štefan Schwarz (1970)
Czechoslovak Mathematical Journal
Similarity: