TY  - JOUR 
T1  - Delay discounting: concepts and measures
JO  - Psychology & Neuroscience
A1  - Matta, Adriana da
A1  - Gonçalves, Fábio Leyser
A1  - Bizarro, Lisiane
SN  - 1983-3288
UL  - 10.3922/j.psns.2012.2.03
VL  - 5 
Y1  - 2012
PB  - Brasil 
ER  -