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New Measurements of the 4 He Abundance in Galactic HII Regions
Cioni, M.R., Cortiglioni, S., Orsini, M., Palazzi, E., Palumbo, G.G.C., Sorochenko, R.L., Tsivilev, A.P.Volume:
166
Year:
1997
Language:
english
Journal:
International Astronomical Union Colloquium
DOI:
10.1017/s0252921100071384
File:
PDF, 222 KB
english, 1997