Arnold Oberschelp. Rekursionstheorie. BI-Wissenschaftsverlag, 1993.
@book{0073399, title = {Rekursionstheorie}, author = {Arnold Oberschelp}, year = {1993}, researchr = {https://researchr.org/publication/0073399}, cites = {0}, citedby = {0}, publisher = {BI-Wissenschaftsverlag}, isbn = {978-3-411-16171-3}, }