Extensionality based approximate reasoning. - Dionís Boixader; Joan Jacas (Int. J. Approx. Reason., 1998)

On the unidimensional fuzzy equivalence relations. - Dionís Boixader (Int. J. Intell. Syst., 1999)

The Length and Betweenness Relations of Indistinguishability Operators. - Dionís Boixader; Joan Jacas; Jordi Recasens (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 1999)

Searching for Meaning on Defuzzification. - Jordi Recasens; Dionís Boixader; Joan Jacas (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 1999)

Transitive closure and betweenness relations. - Dionís Boixader; Joan Jacas; Jordi Recasens (Fuzzy Sets Syst., 2001)

Possibility relations: the hidden face of fuzzy preorders. - Dionís Boixader; Lluís Godo (EUSFLAT Conf., 2003)

On the relationship between T-transitivity and approximate equality. - Dionís Boixader (Fuzzy Sets Syst., 2003)

A Calculation of Maximal Fuzzy Points. - Dionís Boixader; Joan Jacas; Jordi Recasens (FUZZ-IEEE, 2006)

A Map Characterizing the Fuzzy Points and Columns of a T-Indistinguishability Operator. - Jordi Recasens; Dionís Boixader (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2008)

Approximate fuzzy preorders and equivalences. - Dionís Boixader; Jordi Recasens (FUZZ-IEEE, 2009)

Approximating fuzzy preorders and equivalences. A similarity based approach. - Dionís Boixader; Jordi Recasens (FUZZ-IEEE, 2010)

Transitive Openings. - Dionís Boixader; Jordi Recasens (EUSFLAT Conf., 2011)

Discretization of fuzzy transitive relations. - Dionís Boixader; Jordi Recasens (FUZZ-IEEE, 2011)

A decomposition theorem for T-indistinguishability operators. The continuous strict Archimedean case. - Dionís Boixader; Jordi Recasens (FUZZ-IEEE, 2012)

Indistinguishability Operators with Respect to Different T-Norms. - Dionís Boixader; Jordi Recasens (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2012)

Transitivity of fuzzy relations under discretization. - Dionís Boixader; Jordi Recasens (Inf. Sci., 2013)

One-dimensional T-preorders. - Dionís Boixader; Jordi Recasens (CCIA, 2014)

Averaged Similarities Generable by Single Attributes. - Dionís Boixader; Jordi Recasens (CCIA, 2015)

Generation and Characterization of Fuzzy T-preorders. - Dionís Boixader; Jordi Recasens (Appl. Artif. Intell., 2015)

Powers with Respect to t-Norms and t-Conorms and Aggregation Functions. - Dionís Boixader; Jordi Recasens (Fuzzy Logic and Information Fusion, 2016)

Aggregating Fuzzy Subgroups and T-vague Groups. - Dionís Boixader; Gaspar Mayor; Jordi Recasens (AGOP, 2017)

Logical methods in artificial intelligence applications. - Eva Armengol; Dionís Boixader; Francisco Grimaldo 001 (J. Appl. Log., 2017)

Characterization of unidimensional averaged similarities. - Dionís Boixader; Jordi Recasens (J. Appl. Log., 2017)

Special Issue on Pattern Recognition Techniques in Data Mining. - Eva Armengol; Dionís Boixader; Francisco Grimaldo 001 (Pattern Recognit. Lett., 2017)

Fuzzy actions. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2018)

Extensionality with Respect to Indistinguishability Operators. - Dionís Boixader; Jordi Recasens (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2018)

Reduction of attributes in averaged similarities. - Dionís Boixader; Jordi Recasens (Inf. Sci., 2018)

Surface Reparametrization Based on Arithmetic Means and Fuzzy Techniques. - Dionís Boixader; Jordi Recasens (CCIA, 2019)

T-generable indistinguishability operators and their use for feature selection and classification. - Eva Armengol; Dionís Boixader; Àngel García-Cerdaña; Jordi Recasens (Fuzzy Sets Syst., 2019)

On the relationship between fuzzy subgroups and indistinguishability operators. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2019)

Vague and fuzzy t-norms and t-conorms. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2022)

On the degree of transitivity of a fuzzy relation. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2022)

Localization relations. - Dionís Boixader; Jordi Recasens (Fuzzy Sets Syst., 2024)

Multiindistinguishability operators. - Dionís Boixader; Jordi Recasens (Int. J. Approx. Reason., 2025)