학술논문
Precious metals in sdss quasar spectra. ii. tracking the evolution of strong, 0.4 < z < 2.3 mg ii absorbers with thousands of systems
Document Type
Article
Source
In: Astrophysical Journal . (Astrophysical Journal, 20 December 2013, 779(2))
Subject
Language
English
ISSN
15384357
0004637X
0004637X