Two-stage multi-item 4-dimensional transportation problem with fuzzy risk and substitution.
J. Ambient Intell. Humaniz. Comput., July, 2023
Correction to: Multi-item two-stage fixed-charge 4DTP with hybrid random type-2 fuzzy variable.
Soft Comput., 2022
Multi-item two-stage fixed-charge 4DTP with hybrid random type-2 fuzzy variable.
Soft Comput., 2021