@article{elsawy_abd el-wahed_1998, 
  title={MULTICRITERIA GROUP DECISION MAKING BASED EXPERT SYSTEM: FRAMEWORK}, 
  volume={21}, 
  DOI={10.21608/erjm.1998.72461}, 
  publisher={Egypts Presidential Specialized Council for Education and Scientific Research}, 
  author={Elsawy, Ahmed A. and Abd El-Wahed, Waiel F.}, 
  year={1998}, 
  month={Apr}
  }