TY  - JOUR
AU  - Dennis Bertholf
TI  - Isomorphism Invariants for Quotient Categories of Abelian Groups.
JO  - Mathematische Zeitschrift
PY  - 1970
SP  - 33
EP  - 48
VL  - 114
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1970__114_171294/
ID  - MZ_1970__114_171294
ER  -