TY  - JOUR
AU  - Macdonald, I. D.
TI  - On a set of normal subgroups
JO  - Glasgow mathematical journal
PY  - 1962
SP  - 137
EP  - 146
VL  - 5
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S204061850003447X/
DO  - 10.1017/S204061850003447X
ID  - 10_1017_S204061850003447X
ER  -