Merging decision-making units in the simultaneous presence of desirable and undesirable factorsSaman Pishgah, Saeid Ghobadi, Saeid Jahangiri and Khosro Soleimani-ChamkhoramiRAIRO-Oper. Res., 58 2 (2024) 1529-1554DOI: https://doi.org/10.1051/ro/2024034
