scientific article; zbMATH DE number 3605134

zbMath0389.20047MaRDI QIDQ4170913

G. U. Oganesyan, S. I. Adyan

Publication date: 1978

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

Mathematics Subject Classification ID

Free semigroups, generators and relations, word problems (20M05)

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