Buchmayr, Bruno
Panzl, Gerhard
Walzl, Alexander
Wallis, Christopher
Hubmann, Reinhard
Kitzmantel, Michael
Funding for this research was provided by:
Montanuniversität Leoben
Article History
Received: 17 December 2018
Accepted: 20 January 2019
First Online: 7 February 2019