TY  - JOUR
AU  - Fred Richman
AU  - Elbert A. Walker
TI  - Primary abelian groups as modules over their endomorphism rings.
JO  - Mathematische Zeitschrift
PY  - 1965
SP  - 77
EP  - 81
VL  - 89
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1965__89_170426/
ID  - MZ_1965__89_170426
ER  -