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Chemical Compositions of Magellanic Clouds' HII Regions Based on Photoelectric Spectrophotometry
L. H. Aller, S. J. Czyzak and C. D. KeyesVolume:
74
Language:
english
Journal:
Proceedings of the National Academy of Sciences of the United States of America
DOI:
10.2307/67319
Date:
December, 1977
File:
PDF, 527 KB
english, 1977