TY  - JOUR 
T1  - DETERMINATION OF GEO-INFORMATION CHARACTERISTICS IN THE USER INTERACTION WITH A SYSTEM FOR BETTERMENT TAX CALCULATION
JO  - Boletim de Ciências Geodésicas
A1  - Ramos, Gustavo Dias
A1  - Sluter, Claudia Robbi
SN  - 1982-2170
UL  - 10.1590/S1982-21702017000300032
VL  - 23 
Y1  - 2017
PB  - Brasil 
ER  -