|
|||||
|
|
Planetary nebula carbon yields and the chemical evolution of the Galactic disc |
|
| Authors: | Leticia Carigi |
| Institution: | Instituto de Astronomía, Universidad Nacional Autónoma de México, AP 70-264, 04510 México DF, México |
| Abstract: | |
| Keywords: | planetary nebulae: general Galaxy: abundances Galaxy: disc Galaxy: evolution solar neighbourhood |