YUAN, Bingchun. Investment Strategies for Retail Investors Using Put option and Covered Call. BCP Business & Management, [S. l.], v. 29, p. 381–385, 2022. DOI: 10.54691/bcpbm.v29i.2300. Disponível em: https://bcpublication.org/index.php/BM/article/view/2300. Acesso em: 9 jul. 2026.