72 citations · 97 across the 2 of their papers we have counts for
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astro-ph2003★ 25 cited
Chemical compositions of four barium stars
Y. C. Liang, G. Zhao, Y. Q. Chen +2
Chemical compositions of four barium stars HD 26886, HD 27271, HD 50082 and HD 98839 are studied based on high resolution, high signal-to-noise Echelle spectra. Results show that a…
astro-ph2001★ 72 cited
On the Abundance of Potassium in Metal-Poor Stars
Yoichi Takeda, Gang Zhao, Yu-Qin Chen +2
Based on extensive statistical-equilibrium calculations, we performed a non-LTE analysis of the K {\sc i} 7699 equivalent-width data of metal-deficient stars for the purpose of cla…