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On the abundance of deuterium in the solar atmosphere |
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| Authors: | V. A. Krat L. M. Pravdjuk |
| Affiliation: | (1) Pulkovo Observatory, M-140 Leningrad, U.S.S.R. |
| Abstract: | The newly determined upper limit abundance of deuterium from the spectrograms of the fourth flight of the SSO, D/H < 10–5, confirms the data obtained from the spectrograms of the third flight. |
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