Knirel, Y. A.
Sun, Qiangzheng
Senchenkova, S. N.
Perepelov, A. V.
Shashkov, A. S.
Xu, Jianguo
Article History
Received: 11 December 2014
Revised: 24 February 2015
First Online: 16 July 2015
Free to read: This content has been made available to all.