Showing results 1 to 2 of 2
Title | Author(s) | Issue Date | Views | |
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Electron temperatures and densities of planetary nebulae determined from the nebular hydrogen recombination spectrum and temperature and density variations Journal:Monthly Notices of the Royal Astronomical Society | 2004 | 57 | ||
Optical identification content of the ROSAT all sky survey Journal:The Messenger | 1990 | 28 |