R. D. D. Costa
Publications by Year
Research Areas
Stellar, planetary, and galactic studies, Astronomy and Astrophysical Research, Astrophysics and Star Formation Studies, Astro and Planetary Science, Astronomical Observations and Instrumentation
Most-Cited Works
- → An estimate of the time variation of the O/H radial gradient from planetary nebulae(2002)108 cited
- → The populations of planetary nebulae in the direction of the Galactic bulge(2004)85 cited
- → Chemical abundances of planetary nebulae towards the Galactic anticenter(2004)66 cited
- → Steps toward Determination of the Size and Structure of the Broad‐Line Region in Active Galactic Nuclei. X. Variability of Fairall 9 from Optical Data(1997)59 cited
- → New abundances of planetary nebulae in the Galactic Bulge(2004)46 cited
- → Chemical evolution models for spiral disks: the Milky Way, M 31, and M 33(2010)44 cited
- → The role of the Galactic bar in the chemical evolution of the Milky Way(2013)43 cited
- → An estimate of the time variation of the abundance gradient from planetary nebulae(2006)41 cited
- → New abundances of southern planetary nebulae(1996)36 cited
- → Nebular abundances of southern symbiotic stars(2005)34 cited