TY  - JOUR
AU  - Ryszard Jerzy Pawlak
TI  - On rings of Darboux functions
JO  - Colloquium Mathematicum
PY  - 1987
SP  - 289
EP  - 300
VL  - 53
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-53-2-289-300/
DO  - 10.4064/cm-53-2-289-300
LA  - en
ID  - 10_4064_cm_53_2_289_300
ER  -