Mortenson, Eric T. http://orcid.org/0000-0002-7586-9523
Funding for this research was provided by:
Ministry of Science and Higher Education of the Russian Federation (075-15-2019-1619)
Theoretical Physics and Mathematics Advancement Foundation BASIS (20-7-1-25-1)
Article History
Received: 21 December 2020
Accepted: 4 January 2021
First Online: 31 March 2021