TY  - JOUR
AU  - Hermann Render
TI  - Countably determined sets and a conjecture of C.W. Henson.
JO  - Mathematische Annalen
PY  - 1995
SP  - 307
EP  - 324
VL  - 303
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1995__303_4_165370/
ID  - MAN_1995__303_4_165370
ER  -