FSTA 2016 : abstracts of the thirteens international conference on fuzzy set theory and applications, Liptovský Ján, 24.1. - 29.1.2016. Ed. Erich Peter Klement, Peter Struk, Radko Mesiar. 1. vyd. Liptovský Mikuláš : Armed Forces Academy of General M. R. Štefánik, 2016. 118 s. ISBN 978-80-8040-526-7.