Subjects: NEBULOSAS, PLANETAS, ABUNDÂNCIAS (ASTRONOMIA)
ABNT
MACIEL, Walter Junqueira. Symmetric and asymmetric planetary nebulae and the time variation of the radial abundance gradients. 2013, Anais.. México: Universidad Nacional Autónoma de México, 2013. . Acesso em: 17 jul. 2024.APA
Maciel, W. J. (2013). Symmetric and asymmetric planetary nebulae and the time variation of the radial abundance gradients. In . México: Universidad Nacional Autónoma de México.NLM
Maciel WJ. Symmetric and asymmetric planetary nebulae and the time variation of the radial abundance gradients. 2013 ;[citado 2024 jul. 17 ]Vancouver
Maciel WJ. Symmetric and asymmetric planetary nebulae and the time variation of the radial abundance gradients. 2013 ;[citado 2024 jul. 17 ]