[١] اسلامی، اسفندیار (١٣٩١) منطق فازی وکاربرد های آن ، انتشارات دانشگاه شهید باهنر کرمان.
[2] Atanassov, K.T. (1986), Intuitionistic Fuzzy Sets, Fuzzy Sets and Systems,20, 87-96.
[3] Atanassov, K.T. (2012), On Intuitionistic Fuzzy Sets Theory, Springer-Verlag Heidelberg.
[4] Brown, J.G. (1971), A note on fuzzy sets, Information and Control, 18 (1) 32-39.
[5] Gentilhomme, Y (1968), Les ensembles flous en linguistique. Cahiers Linguistiqutique Theoretique Appliqee 5,pp.47-63.
[6] Goguen, J. (1967) L-fuzzy Sets. J Math Analysis and Applications 18(1), 145–174.
[7] I. Grattan-Guiness, Fuzzy membership mapped onto interval and many-valued quantities. Z. Math. Logik. Grundladen Math. 22 (1975), 149-160.
[8] K. U. Jahn, Intervall-wertige Mengen, Math.Nach. 68, 1975, 115-132.
[9] Moore, Ramon E (1966), Interval Analysis, Prentice - Hall, Englewood. Cliffs, N.J.
[10] Samarandche, F. Neutrosophy, Neutosophic Probability, Sets and Logic, Amer. Res. Press, Rehoboth, 2006.
[11] R. Sambuc, Fonctions ϕ-floues. Application l’aide au diagnostic en pathologie thyroidi enne, Ph. D. Thesis, Univ. Marseille, France, 1975.
[12] Torra V., (2010) Hesitant fuzzy sets. Int J Intell Syst;25(6):529–539.
[13] Zadeh, L.A. (1965) Fuzzy sets, Information and Control8,3,338-353.
[14] Zadeh, L.A., The concept of a linguistic variable and its application to approximate reasoning- I, Inform. Sci. 8(1975), 199–249.
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