TY  - JOUR 
T1  - Regional distribution of the National System of Innovation actors and economic development: an international comparison
JO  - Brazilian Journal of Political Economy
A1  - SANTOS, ULISSES PEREIRA DOS
SN  - 0101-3157
UL  - 10.1590/0101-31572017v37n04a11
VL  - 37 
Y1  - 2017
PB  - Brasil 
ER  -