Fang, Jinghua
Levchenko, Igor
Mai-Prochnow, Anne
Keidar, Michael
Cvelbar, Uros
Filipic, Gregor
Han, Zhao Jun
Ostrikov, Kostya
Article History
Received: 4 August 2014
Accepted: 17 July 2015
First Online: 26 August 2015
Competing interests
: The authors declare no competing financial interests.