1. Is Remanufacturing a Right Step for the Solution of the World's Ecological Problems?
:TOPTAS, Ahmet - ŠLAHOR, Ľudomír - BARTEKOVÁ, Mária. Is Remanufacturing a Right Step for the Solution of the World's Ecological Problems? In Central European Conference in Finance and Economics (CEFE2018). International Scientific Conference. Central European Conference in Finance and Economics (CEFE2018) : Proceedings of the International Scientific Conference : September 04 – 06, 2018, Herľany, Slovak Republic. - Košice : Technical University of Košice, 2018. ISBN 978-80-553-2736-5, pp. 459-468 online.