Stepanyantz, K. V. http://orcid.org/0000-0002-6350-472X
Funding for this research was provided by:
Foundation for the Advancement of Theoretical Physics and Mathematics ’BASIS’ (19-1-1-45-1)
Article History
Received: 7 May 2021
Accepted: 18 June 2021
First Online: 2 July 2021