List of Articles Membership functions

• Open Access Article
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  1 - Measuring the Efficiency through Fuzzy Model in Data Envelopment Analysis
  Maryam Balaseyyed Gassir Esmail Alizadeh
• Open Access Article
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  2 - A fuzzy multi-objective model for a project management problem
  Seyedeh Maedeh Mirmohseni Amiri Seyed Hadi  Nasseri
• Open Access Article
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  3 - An iterative method for tri-level quadratic fractional programming problems using fuzzy goal programming approach
  Semu Mitiku Kassa Teklay Hailay Tsegay