Park, Je-Kang
An, Woo-Hyun
Kang, Dong-Joong
Funding for this research was provided by:
National Research Foundation of Korea (2016R1A2B4007608)
National IT Industry Promotion Agency (S0602-17-1001)
Article History
Received: 29 March 2018
Revised: 12 November 2018
Accepted: 2 December 2018
First Online: 22 February 2019