1951/10/01 by Wilhelm Ackermann · 23 citations
Computer Science · Mathematics · #Computability, Logic, AI Algorithms #Humanities #Mathematical Dynamics and Fractals #Mathematics #Philosophy #Pure mathematics #semigroups and automata theory
paper · doi:10.1007/bf01175640
published in Mathematische Zeitschrift 53(5), 403-413 (Springer Science and Business Media LLC)
crossref issued 1951/10/01 · crossref published 1951/10/01 · crossref published-print 1951/10/01 · openalex publication_date 1951/10/01 · crossref created 2005/02/17 · crossref deposited 2019/04/30 · openalex created_date 2025/10/10 · crossref indexed 2025/10/30 · openalex updated_date 2026/07/23