TY  - JOUR
AU  - A. R. Chekhlov
TI  - On projective invariant subgroups of abelian groups
JO  - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
PY  - 2009
SP  - 31
EP  - 36
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VTGU_2009_1_a4/
LA  - ru
ID  - VTGU_2009_1_a4
ER  -