Diaz, J. F. and Nguyen, T. T. (2024) “Grey relational grades and neural networks : empirical evidence on vice funds”, Ética, economía y bienes comunes, 17(1), pp. 68–88. Available at: https://journal.upaep.mx/index.php/EthicsEconomicsandCommonGoods/article/view/295 (Accessed: 19 September 2024).