Cite

Emil Spišák
Faculty of Mechanical Engineering, Department of Technologies and Materials, Technical University of Košice, Letná 9, 040 01 Košice, Slovakia
Janka Majerníková
Faculty of Mechanical Engineering, Department of Technologies and Materials, Technical University of Košice, Letná 9, 040 01 Košice, Slovakia
Emília Duľová Spišáková
University of Economics in Bratislava, Faculty of Business Economy with seat in Košice, Tajovského 13, Slovakia
Ľuboš Kaščák
Faculty of Mechanical Engineering, Department of Technologies and Materials, Technical University of Košice, Letná 9, 040 01 Košice, Slovakia