Items where Author is "Chen, P.S."

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Article

Ultra-cool dwarfs: new discoveries, proper motions and improved spectral typing from SDSS and 2MASS photometric colors. (2009) Z.H. Zhang, R.S. Pokorny, H.R.A. Jones, D.J. Pinfield, P.S. Chen, Z. Han, D. Chen, M.C. Galvez-Ortiz and B. Burningham