K G, Nagarathnamma; K, Sowmya; C S, Komala; C, Padmaja; R, Chitra. Applications Of Second Order Fuzzy Difference Equation In Finance. Journal of Neonatal Surgery, Lahore, Pakistan, v. 14, n. 1S, p. 1220–1226, 2025. Disponível em: https://jneonatalsurg.com/index.php/jns/article/view/7286. Acesso em: 16 feb. 2026.