Showing results 1 to 2 of 2
Title | Author(s) | Issue Date | |
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Helium recombination lines as a probe of abundance and temperature problems Proceeding/Conference:Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias | 2005 | ||
Helium recombination spectra as temperature diagnostics for planetary nebulae Journal:Monthly Notices of the Royal Astronomical Society | 2005 |