@article{
  author = {Dehghani firoozabadi, َAbolfazl, Farid, Daryush , andalib ardakani, vajiheh},
  title = {Estimation of risk and stock returns using a combined approach of planning logarithmic fuzzy preferences and neural networks},
  journal = {Modiriat-e- farda},
  year = {2024},
  volume = {23},
  number = {79},
  pages = {3-26},
  doi = {}
}