SUN, J.; SUO, Y.; PARK, S.; XU, T.; LIU, Y.; WANG, W. Analysis of Bilateral Trade Flow and Machine Learning Algorithms for GDP Forecasting. Engineering, Technology & Applied Science Research, Greece, v. 8, n. 5, p. 3432–3438, 2018. DOI: 10.48084/etasr.2311. Disponível em: https://etasr.com/index.php/ETASR/article/view/2311. Acesso em: 29 mar. 2024.