HUI, Eddie C. M.; CHAN, Ka Kwan Kevin. Optimal trading strategy during bull and bear markets for Hong Kong-listed stocks. International Journal of Strategic Property Management, [S. l.], v. 22, n. 5, p. 381–402, 2018. DOI: 10.3846/ijspm.2018.5222. Disponível em: https://journals.vilniustech.lt/index.php/IJSPM/article/view/5222. Acesso em: 5 jul. 2025.