YAN, Chenguang. Stock Price Prediction of Walmart Based on Combination of SVM and LS-SVM Models. BCP Business & Management, [S. l.], v. 38, p. 363–371, 2023. DOI: 10.54691/bcpbm.v38i.3716. Disponível em: https://bcpublication.org/index.php/BM/article/view/3716. Acesso em: 19 feb. 2026.