Izhitskiy, A. S.
Zavialov, P. O.
Sapozhnikov, P. V.
Kirillin, G. B.
Grossart, H. P.
Kalinina, O. Y.
Zalota, A. K.
Goncharenko, I. V.
Kurbaniyazov, A. K.
Article History
Received: 9 July 2015
Accepted: 16 March 2016
First Online: 1 April 2016
Competing interests
: The authors declare no competing financial interests.