To Appear

(3) Fuzzy betweenness relations and their connection with fuzzy order relations
H. Zhang, R. Pérez-Fernández and B. De Baets
FUZZY SETS AND SYSTEMS
(2) An inherent difficulty in the aggregation of multidimensional data
M. Gagolewski, R. Pérez-Fernández and B. De Baets
IEEE TRANSACTIONS ON FUZZY SYSTEMS
(1) The sample monomode and an associated test for discrete monomodality
R. Pérez-Fernández and B. De Baets
COMMUNICATIONS IN STATISTICS: THEORY AND METHODS