TY  - JOUR
AU  - Andrzej Grzegorczyk
TI  - On the definitions of computable real continuous functions
JO  - Fundamenta Mathematicae
PY  - 1957
SP  - 61
EP  - 71
VL  - 44
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-44-1-61-71/
DO  - 10.4064/fm-44-1-61-71
LA  - en
ID  - 10_4064_fm_44_1_61_71
ER  -