@revista_internacional{875, author = {Jianming Zhan and Jiang Deng and Z.S Xu and Luis Martínez}, title = {A three-way decision methodology with regret theory via triangular fuzzy numbers in incomplete multi-scale decision information systems}, year = {0}, journal = {IEEE Transactions on Fuzzy Systems}, pages = {1-15}, doi = {10.1109/TFUZZ.2023.3237646}, }