TY - BOOK AU - Ebbinghaus H D Ed. AU - Muller G H Ed. ED - Symposium on recursion theory week (1984 : Coberwilfach) TI - Proceeding on recursion theory week T2 - Lecture notes in mathematics; 1141 U1 - B:(R1)p1,N84, M5 PY - 1985/// CY - Berlin PB - Springer-Verlag KW - Statistics ER -