YUE, Zexin. Application of mean-variance modal in four industries. BCP Business & Management, [S. l.], v. 35, p. 753–756, 2022. DOI: 10.54691/bcpbm.v35i.3394. Disponível em: https://bcpublication.org/index.php/BM/article/view/3394. Acesso em: 14 aug. 2026.