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2001A&A...378..817S - Astronomy and Astrophysics, volume 378, 817-825 (2001/11-2)
Collisional excitation of hydrogen and the determination of the primordial helium abundance from HII regions.
STASINSKA G. and IZOTOV Y.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): galaxies: abundances - galaxies: ISM - galaxies: starburst - ISM: H II regions
Simbad objects: 5
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