Kim, Min-Ji
Choi, Yong-Seok
Oh, Jeong-Joo
Kim, Gyu-Hyeok
Funding for this research was provided by:
National Research Institute of Cultural Heritage, Korea (NRICH-1207-B11F-1)
Korea University Research Grant
Article History
Received: 2 December 2019
Accepted: 24 April 2020
First Online: 4 May 2020
Competing interests
: The authors declare that they have no competing interests.