TY  - JOUR 
T1  - Assessment of GPS positioning performance using different signals in the context of ionospheric scintillation: a month-long case study on São José dos Campos, Brazil
JO  - Boletim de Ciências Geodésicas
A1  - Souza, Ana Lucia Christovam de
A1  - Jerez, Gabriel Oliveira
A1  - Camargo, Paulo de Oliveira
A1  - Alves, Daniele Barroca Marra
SN  - 1982-2170
UL  - 10.1590/s1982-21702022000400018
VL  - 28 
Y1  - 2022
PB  - Brasil 
ER  -