Eremin, Timofei V.
Obraztsov, Petr A.
Velikanov, Vladimir A.
Shubina, Tatiana V.
Obraztsova, Elena D.
Funding for this research was provided by:
Россий ский Фонд Фундаментальных Исследований (17-302-50008, 19-02-00859_A)
Russian Science Foundation (17-72-10303, 19-12-00273)
Academy of Finland (318596)
Article History
Received: 19 April 2019
Accepted: 6 September 2019
First Online: 18 October 2019
Competing interests
: The authors declare no competing interests.