Pupeza, Ioachim
Huber, Marinus
Trubetskov, Michael
Schweinberger, Wolfgang
Hussain, Syed A.
Hofer, Christina
Fritsch, Kilian
Poetzlberger, Markus
Vamos, Lenard
Fill, Ernst
Amotchkina, Tatiana
Kepesidis, Kosmas V.
Apolonski, Alexander
Karpowicz, Nicholas
Pervak, Vladimir
Pronin, Oleg
Fleischmann, Frank
Azzeer, Abdallah
Žigman, Mihaela
Krausz, Ferenc
Article History
Received: 1 February 2019
Accepted: 29 October 2019
First Online: 1 January 2020
Competing interests
: The authors declare no competing interests.