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Keiji Hirata and Keiji Hirtata, Home Page, https://scholar.google.com/citations?user=zAUFD6MAAAAJ, NTT Communication Science Laboratories, Seika, Japan
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Andrey V. Orlov and Andrei V. Orlov, Home Page, https://www.scopus.com/authid/detail.uri?authorId=56398610800, Russian Academy of Sciences, Siberian Branch, Matrosov Institute for System Dynamics and Control Theory, Irkutsk, Russia
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Meir Pachter, Home Page, https://orcid.org/0000-0003-0584-6913, Air Force Institute of Technology, Department of Electrical Engineering, Wright-Patterson AFB, Dayton, OH, USA
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Jie Li, Home Page, https://orcid.org/0000-0001-5457-7380, Northeastern University, College of Computer Science and Engineering, Shenyang, China