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  • [1] K. T. Atanassov, Intuitionistic fuzzy sets, Fuzzy Sets and Systems, vol. 20(1) (1986), pp. 87–96, DOI: https://doi.org/10.1016/S0165-0114(86)80034-3

  • [2] K. T. Atanassov, New operations defined over the intuitionistic fuzzy sets, Fuzzy Sets and Systems, vol. 61(2) (1994), pp. 137–142, DOI: https://doi.org/10.1016/0165-0114(94)90229-1

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  • [5] R. A. Borzooei, M. A. Kologani, Local and perfect semihoops, Journal of Intelligent and Fuzzy Systems, vol. 29(1) (2015), pp. 223–234, DOI: https://doi.org/10.3233/IFS-151589

  • [6] R. A. Borzooei, M. A. Kologani, M. S. Kish, Y. B. Jun, Fuzzy positive implicative filters of hoops based on fuzzy points, Mathematics, vol. 7 (2019), p. 566, DOI: https://doi.org/10.3390/math7060566

  • [7] R. A. Borzooei, H. R. Varasteh, K. Borna, Fundamental hoop-algebras, Ratio Mathematica, vol. 29 (2015), pp. 25–40.

  • [8] B. Bosbach, Komplementäre Halbgruppen. Axiomatik und Arithmetik, Fundamenta Mathematicae, vol. 64(3) (1969), pp. 257–287, DOI: https://doi.org/10.4064/FM-64-3-257-287

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  • [10] G. Georgescu, L. Leustean, V. Preoteasa, Pseudo-hoops, Journal of Multiple-Valued Logic and Soft Computing, vol. 11(1–2) (2005), pp. 153–184.

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