TY  - JOUR 
T1  - Z' production in 331 models
JO  - Brazilian Journal of Physics
A1  - Dueñas, J. G.
A1  - Martínez, R.
A1  - Ochoa, F.
SN  - 0103-9733
UL  - 10.1590/S0103-97332008000400008
VL  - 38 
Y1  - 2008
PB  - Brazil 
ER  -