1. [1] Akyar,E.,Akyar,H., Düzce, S. A., “A new method for ranking triangular fuzzy numbers”, International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 20(05):729-740, (2012).
2. [2] Allahviranloo, T., Lotfi, F. H., Kiasary, M. K. , Kiani, N. A. & Alizadeh, L., “Solving fully fuzzy linear programming problem by the ranking function”, Applied mathematical sciences, 2(1): 19-32, (2008).
3. [3] Atanassov,K., “Intuitionistic fuzzy sets. Fuzzy Sets and Systems”, 20: 87–96, (1986).
4. [4] K.Atanassov,K., Gargov,G., “Interval-valued intuitionistic fuzzy sets”, Fuzzy Sets and Systems, 31(3), 343–349, (1989).
5. [5] Buckley,J.J., Feuring,T.,“Evolutionary algorithm solution to fuzzy problems: fuzzy linear programming”, Fuzzy sets and systems, 109(1): 35-53, (2000).