TY  - JOUR 
T1  - Security issues during Lula's administration: from the reactive to the assertive approach
JO  - Revista Brasileira de Política Internacional
A1  - Villa, Rafael Antonio Duarte
A1  - Viana, Manuela Trindade
SN  - 0034-7329
UL  - 10.1590/S0034-73292010000300006
VL  - 53 
Y1  - 2010
PB  - Brasil 
ER  -