Ichiyanagi, Masayoshi
Mikhaylov, Valentin
Kostylev, Dmitry
Levin, Yuri
Takahashi, Hiroaki https://orcid.org/0000-0002-1118-3813
Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology
Japan Society for the Promotion of Science (25257204)
Article History
Received: 8 April 2020
Accepted: 8 June 2020
First Online: 16 June 2020
Consent for publication
: Not applicable.
: The authors declare that they have no competing interests.