by 강지나, 이성호, 진호, 박수종, 문봉곤, 김상호, 박장현, Kang, Ji-Na, Lee, Sung-Ho, Jin, Ho, Park, Soo-Jong, Moon, Bong-Kon, Kim, Sang-Ho, Park, Jang-Hyun
Published in Journal of astronomy and space sciences (01.12.2004)