Zivcak, Marek http://orcid.org/0000-0001-8165-3369
Brestic, Marian http://orcid.org/0000-0002-6597-7838
Botyanszka, Lenka
Chen, Yang-Er
Allakhverdiev, Suleyman I. http://orcid.org/0000-0002-0452-232X
Article History
Received: 11 May 2018
Accepted: 10 July 2018
First Online: 17 July 2018