TY  - JOUR
AU  - Demuth, Osvald
TI  - Reducibilities of sets based on constructive functions of a real variable
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1988
SP  - 143
EP  - 156
VL  - 29
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1988__29_1_a13/
LA  - en
ID  - CMUC_1988__29_1_a13
ER  -