Ketov, Sergei V.
Terada, Takahiro
Funding for this research was provided by:
Japan Society for the Promotion of Science (2610619, 26400252)
grant of the President of Tokyo Metropolitan University
Ministry of Education, Culture, Sports, Science, and Technology (the World Premier International Research Center In)
Tomsk Polytechnic University (Com- petitiveness Enhancement Program)
Article History
Received: 29 June 2016
Accepted: 23 July 2016
First Online: 4 August 2016