Quality and leading innovation. International scientific [and virtual] conference. Quality and leading innovation : proceedings : international scientific [and virtual] conference : October 5 - 7, 2015, Košice (SK), Uzhgorod (UA). Editor: Matej Hudák ; reviewer: Michal Tkáč. 1. vyd. Košice : Faculty of Business Economics with seat in Košice ; Uzgorod : Uzgorod National University, 2015. CD-ROM [124 s., 6 AH]. ISBN 978-617-589-103-2.