TY  - JOUR
AU  - A. R. Chekhlov
TI  - On direct sums of cyclic groups with invariant monomorphisms
JO  - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
PY  - 2013
SP  - 60
EP  - 65
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/VTGU_2013_3_a7/
LA  - ru
ID  - VTGU_2013_3_a7
ER  -