The following publications are possibly variants of this publication:
- A Quantification Approach to Flexibility Degrees of Fuzzy Numbers and Its Application to Group Decision MakingFang Liu 0017, Caixia Huang, Mei-Yu Qiu. ijfs, 24(1):355-370, 2022. [doi]
- Software cost estimation with fuzzy modelsPetr Mus\'{\i}lek, Witold Pedrycz, Succi, Giancarlo, Marek Reformat. SIGAPP Appl. Comput. Rev., 8(2), 2000. [doi]