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For refcode 1989Ap&SS.157....9V:
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Ap. Space Sci.
1989 vol. 157 p. 9 -14
VILCHEZ J.M.
A new ionization correction scheme for He+/H+ and the determination of the heliu m abundance in HII regions
Retrieve 4 NED objects in this reference.
Please click here for ADS abstract

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