Bastos, Ismael Sampaio, Leonardo Bruno Vana, and Carolina Cardoso Novo. “Estimating IBNR Claim Reserves Using Gaussian Fuzzy Numbers”. Contextus - Contemporary Journal of Economics and Management 21, no. esp.1 (October 17, 2023): e83343. Accessed April 26, 2025. http://200.129.40.241/contextus/article/view/83343.