Logic and machines: decision problems and complexity : Proceedings of the Symposium "Rekursive Kombinatorik" held from May 23-28, 1983 at the Institut für Mathematische Logik und Frundlagenforschung der UniversitÌat Münster/Westfalen/
edited by E. Börger, G. Hasenjaeger, and D. Rödding.
- Berlin ; New York: Springer-Verlag, 1984.
- vi, 456 p.: ill.; 25 cm.
- Lecture notes in computer science, 171. .