Prol, Fabricio dos Santos, Paulo de Oliveira Camargo, e Marcio Tadeu de Assis Honorato Muella. “COMPARATIVE STUDY OF METHODS FOR CALCULATING IONOSPHERIC POINTS AND DESCRIBING THE GNSS SIGNAL PATH”. Boletim de Ciências Geodésicas 23, no. 4 (dezembro 8, 2017). Acessado janeiro 6, 2026. https://revistas.ufpr.br/bcg/article/view/56805.