Analysis of fractional Black-Scholes, Ornstein-Uhlenbeck, and Langevin models: a minimum distance estimation approach. Gulf Journal of Mathematics, [S. l.], v. 19, n. 1, p. 217–250, 2025. DOI: 10.56947/gjom.v19i1.2545. Disponível em: https://gjom.org/index.php/gjom/article/view/2545. Acesso em: 16 sep. 2026.