1204.1641 (P. Bonifacio et al.)

Chemical abundances of distant extremely metal-poor unevolved stars    [PDF]

P. Bonifacio, L. Sbordone, E. Caffau, H. -G. Ludwig, M. Spite, J. I. González Hernández, N. T. Behara

1204.1842 (Jin-Tao Tian et al.)

Multicolor Photometry of the Nearby Galaxy Cluster A119    [PDF]

Jin-Tao Tian, Qi-Rong Yuan, Xu Zhou, Zhao-Ji Jiang, Jun Ma, Jiang-Hua Wu, Zhen-Yu Wu, Zhou Fan, Tian-Meng Zhang, Hu Zou