CHEN, Li-Hui. Evaluating total operational value and associated risks of financial holding companies in Taiwan. Yugoslav Journal of Operations Research, [S. l.], v. 20, n. 2, p. 275–292, 2010. DOI: 10.2298/YJOR1002275C. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/299. Acesso em: 26 aug. 2025.