GUO, R.; ZHONG, Z. W. FORECASTING AIR PASSENGER VOLUME IN SINGAPORE: DETERMINING THE EXPLANATORY VARIABLES FOR ECONOMETRIC MODELS. MATTER: International Journal of Science and Technology, [S. l.], v. 3, n. 1, p. 123–139, 2017. DOI: 10.20319/mijst.2017.31.123139. Disponível em: https://grdspublishing.org/index.php/matter/article/view/1839. Acesso em: 25 dec. 2024.