천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제17권
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- Pages.14.1-14.1
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- 1992
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- 1226-2692(pISSN)
OBSERVATION OF THE GREAT SUNSPOT IN 1989 AT MILLIMETER WAVELENGTH
- Cho, Se-Hyung (Division of Radio Astronomy, Korea Astronomy Observatory) ;
- Roh, Duk-Gyu (Department of Astronomy, University of Tokyo) ;
- Yun, Hong-Sik (Department of Astronomy, Seoul National University)
- 발행 : 1992.12.31