Article Information
vol. 5 no. 1
- Received for publication July 18, 2018
- Accepted for publication November 21, 2018
- .
Author Information
- 1Department of Physics, UNIST, Ulsan 44919, Korea.
- 2Department of Earth Sciences, Pusan National University, Busan 46241, Korea.
- 3Korea Astronomy and Space Science Institute, Daejeon 34055, Korea.
- 4Department of Astronomy and Space Science, Chungnam National University, Daejeon 34134, Korea.
- ↵*Corresponding author. Email: ryu{at}sirius.unist.ac.kr