Won, Jong Woo
Park, Chan Hee
Hong, Jaekeun http://orcid.org/0000-0002-9841-8311
Lee, Chong Soo http://orcid.org/0000-0003-2156-4422
Hong, Seong-Gu
Funding for this research was provided by:
the Civil-Military Technology Cooperation Program funded by the Ministry of Trade Industry and Energy, Republic of Korea
the National Research Council of Science and Technology (NST) grant by the Korea government (MSIT)
Article History
Received: 15 August 2018
Accepted: 3 January 2019
First Online: 14 February 2019
Competing Interests
: The authors declare no competing interests.