Easo, Jerry
Weymann, Alexander
Hölzl, Philipp
Horst, Michael
Eichstaedt, Harald
Mashhour, Ahmed
Zhigalov, Konstantin
Szczechowicz, Marcin
Thomas, Rohit Philip
Sabashnikov, Anton
Dapunt, Otto E.
Article History
Received: 30 July 2018
Accepted: 19 February 2019
First Online: 13 March 2019
Competing Interests
: The authors declare no competing interests.