Quality and leading innovation. International scientific conference. Quality and leading innovation III. : proceedings from the international scientific conference : 25. - 27. september 2017, Košice (SK), Uzhgorod (UA). Reviewers: Michal Tkáč, Vincent Jakub. 1st Edition. Košice : University of Economics, Faculty of Business Economics with seat in Košice, 2017. CD-ROM [387 s.]. ISBN 978-617-589-144-5.