FENG, Chunping. Personalized Recommendation Algorithm of Piano Practice Scheme Based on Multi Objective Optimization. International Scientific Technical and Economic Research , [S. l.], v. 4, n. 1, p. 245–265, 2026. DOI: 10.71451/ISTAER2612. Disponível em: https://www.istaer.online/index.php/Home/article/view/No.2612. Acesso em: 3 apr. 2026.