TY  - JOUR
AU  - S. G. Tankeev
TI  - On the standard conjecture of Lefschetz type for complex projective threefolds
JO  - Izvestiya. Mathematics 
PY  - 2010
SP  - 167
EP  - 187
VL  - 74
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2010_74_1_a3/
LA  - en
ID  - IM2_2010_74_1_a3
ER  -