TY  - JOUR 
T1  - A NEW ESTIMATE FOR BRAZILIAN VERTICAL DATA OFFSET BASED ON GLOBAL GEOPOTENTIAL MODELS AND HEIGHT DETERMINATIONS THROUGH RELATIVE APPROACH
JO  - Boletim de Ciências Geodésicas
A1  - Nicacio, Eurico
A1  - Dalazoana, Regiane
SN  - 1982-2170
UL  - 10.1590/s1982-21702018000300022
VL  - 24 
Y1  - 2018
PB  - Brasil 
ER  -