共 50 条
[12]
Cosmological variations in the space-time distribution of absorption systems in quasar spectra
[J].
Astronomy Letters,
2001, 27
:549-556
[13]
Cosmological variations in the space-time distribution of absorption systems in quasar spectra
[J].
ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS,
2001, 27 (09)
:549-556