Kim, Hye-Jin
Han, Chi-Young
Park, Ji-Seon
Oh, Sang-Hun
Kang, Seung-Hoon
Choi, Si-Sun
Kim, Jung-Min
Kwak, Jin-Hwan
Kim, Eung-Soo
Funding for this research was provided by:
Rural Development Administration (PJ01129601)
National Research Foundation of Korea (NRF-2014R1A2A1A11052236)
Article History
Received: 19 February 2018
Accepted: 20 August 2018
First Online: 11 September 2018
Competing Interests
: The authors declare no competing interests.