García-Cerdaña, Àngel; Noguera, Carles; Esteva, Francesc On the scope of some formulas defining additive connectives in fuzzy logics. (English) Zbl 1074.03010 Fuzzy Sets Syst. 154, No. 1, 56-75 (2005). MSC: 03B52 × Cite Format Result Cite Review PDF Full Text: DOI Link
Walker, Carol L.; Walker, Elbert A. The algebra of fuzzy truth values. (English) Zbl 1064.03020 Fuzzy Sets Syst. 149, No. 2, 309-347 (2005). Reviewer: Daniele Mundici (Firenze) MSC: 03B52 03G25 × Cite Format Result Cite Review PDF Full Text: DOI