천문학회지 (Journal of The Korean Astronomical Society)
- 제19권2호
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- Pages.63-68
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- 1986
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- 1225-4614(pISSN)
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- 2288-890X(eISSN)
CAUSTIC AND IMAGE PROPERTIES OF GRAVITATIONALLY BENDING LIGHT RAYS
- Chang, Kyong-Ae (Department of Physics and Optical Engineering, Chongju University)
- 발행 : 1986.12.31