New trends in process control and production management : proceedings of the international conference on marketing management, trade, financial and social aspects of business (MTS 2017), 18-20 may, 2017, Košice, Slovak Republic and Tarnobrzeg, Poland. Pp. 389-393. - Leiden : CRC Press/Balkema, 2018 / Štofová Lenka ; Szaryszová Petra ; Mihalčová Bohuslava ; Csikósová Adriana ; Marketing management, trade, financial and social aspects of business (MTS 2017) International scientific conference. ISBN 978-1-138-05885-9