Quantitative methods in economics : multiple criteria decision making XVIII. International scientific conference. Quantitative methods in economics : multiple criteria decision making XVIII : proceedings of the [18th] international scientific conference : 25th may - 27th may 2016, Vrátna, Slovakia. Technical editor: Marian Reiff, Pavel Gežík, web editor: Martin Lukáčik. 1st ed. Bratislava : Letra Interactive, 2016. 424 s. [21,2 AH]. ISBN 978-80-972328-0-1. [Copy count : 1, currently available 0, at library only 1]