%0 Journal Article %A Dehghani firoozabadi, ŮŽAbolfazl, Farid, Daryush , andalib ardakani, vajiheh %T Estimation of risk and stock returns using a combined approach of planning logarithmic fuzzy preferences and neural networks %J Modiriat-e- farda %V 23 %N 79 %P 3-26 %D 2024 %R %U https://rimag.ir/fa/Article/49249