TY  - JOUR
AU  - Moore, J. Douglas
AU  - Hewett, Edwin J.
TI  - Abelian Groups in Which Every α-Pure Subgroup is β-Pure
JO  - Canadian journal of mathematics
PY  - 1973
SP  - 560
EP  - 566
VL  - 25
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-057-9/
DO  - 10.4153/CJM-1973-057-9
ID  - 10_4153_CJM_1973_057_9
ER  -