TY  - JOUR
AU  - Hare, Kathryn E.
TI  - Union results for thin sets
JO  - Glasgow mathematical journal
PY  - 1990
SP  - 241
EP  - 254
VL  - 32
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009290/
DO  - 10.1017/S0017089500009290
ID  - 10_1017_S0017089500009290
ER  -