TY  - JOUR 
T1  - Impact of Electronic Voting Machines on Blank Votes and Null Votes in Brazilian Elections in 1998
JO  - Brazilian Political Science Review
A1  - Nicolau, Jairo
SN  - 1981-3821
UL  - 10.1590/1981-38212015000300017
VL  - 9 
Y1  - 2015
PB  - Brazil 
ER  -