Eilenberg, S.; Elgot, C. C. Recursiveness. (English) Zbl 0211.31101 New York-London: Academic Press (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 21 Documents MSC: 03D20 Recursive functions and relations, subrecursive hierarchies PDF BibTeX XML