CHEN, Kai. An Empirical Analysis of Anhui Province’s Quarterly GDP based on the LSTM and SARIMA Combined Model. International Journal of Computer Science and Information Technology, U.K., v. 3, n. 3, p. 437–446, 2024. DOI: 10.62051/ijcsit.v3n3.47. Disponível em: https://wepub.org/index.php/IJCSIT/article/view/3229. Acesso em: 9 may. 2026.