Bespyatykh, Julia
Shitikov, Egor
Butenko, Ivan
Altukhov, Ilya
Alexeev, Dmitry
Mokrousov, Igor
Dogonadze, Marine
Zhuravlev, Viacheslav
Yablonsky, Peter
Ilina, Elena
Govorun, Vadim
Article History
Received: 2 February 2016
Accepted: 13 June 2016
First Online: 30 June 2016
Competing interests
: The authors declare no competing financial interests.