Dolgikh, Viacheslav V. http://orcid.org/0000-0002-2362-2633
Tsarev, Alexander A.
Timofeev, Sergey A.
Zhuravlyov, Vladimir S.
Article History
Received: 2 November 2018
Accepted: 27 February 2019
First Online: 13 March 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.