Quantitative Methods in Economics : Multiple Criteria Decision Making XIX. International Scientific Conference. Quantitative Methods in Economics : Multiple Criteria Decision Making XIX : Proceedings of the International Scientific Conference : 23rd May - 25th May 2018, Trenčianske Teplice, Slovakia. Technical Editor: Marian Reiff, Pavel Gežík, Web Editor: Martin Lukáčik. 1st edition. Bratislava : Letra Edu, 2018. 412 s. [12,95 AH]. ISBN 978-80-89962-07-5.