2. FCT 1979: Wendisch-Rietz, Germany

Lothar Budach (Ed.): Fundamentals of Computation Theory, FCT'79, Proceedings of the Conference on Algebraic, Arthmetic, and Categorial Methods in Computation Theory, Berlin/Wendisch-Rietz (GDR), September 17-21, 1979. Akademie-Verlag, Berlin, 1979