Quantitative Methods in Economics: Multiple Criteria Decision Making XX. International Scientific Conference. Quantitative Methods in Economics: Multiple Criteria Decision Making XX : Proceedings of the International Scientific Conference: 27th May - 29th May 2020, Púchov, Slovakia. Technical Editor: Marian Reiff, Pavel Gežík, Web Editor: Martin Lukáčik. 1st Edition. Bratislava : Letra Edu, 2020. 358 s. [17,89 AH]. ISBN 978-80-89962-60-0. [Počet ex. : 1, z toho voľných 0, prezenčne 1]