Yarilin, Dmitry
Xu, Ke
Turkekul, Mesruh
Fan, Ning
Romin, Yevgeniy
Fijisawa, Sho
Barlas, Afsar
Manova-Todorova, Katia
Article History
Received: 28 October 2014
Accepted: 5 March 2015
First Online: 31 March 2015
Competing interests
: The authors declare no competing financial interests.