TY  - JOUR 
T1  - Thresholds Are Everywhere: A Systems Approach to Public Policy
JO  - BAR - Brazilian Administration Review
A1  - Carvalho, Hamilton Coimbra
A1  - Isabella, Giuliana
A1  - Mazzon, José Afonso
SN  - 1807-7692
UL  - 10.1590/1807-7692bar2019180106
VL  - 16 
Y1  - 2019
PB  - Brasil 
ER  -