• ·251. Spectrum and Energy Levels of Mg-like Br XXIV
    Physica Scripta, 61, (2000) 464-467.
    X T Zeng, S B Du, J W Li, L Y Jiang, S D Yao, H Z Chen, H P Liu, X W Ma, Y D Wang, C Jupén3 and I Martinson

  • ·20. Measurements of the 2s 2S1/2 - 2p 2P1/2 Transition Energies in Lithium-like Ions: III. Experimental Results for Sn47+ and Xe50+
    Phys. Rev. A62, (2000).
    D. Feili, Ph. Bosselmann, K. -H. Schartner, F. Folkmann, A. E. Livingston, E. Träbert, X. Ma, and P.H. Mokler

  • ·19. X-ray and Inner Shell Processes
    AIP Conf. Proc.506 p.389 (2000).
    Th. Stöhlker, O. Brinzanescu, A. Krämer, T. Ludziejewski, X. Ma, P. Swiat, and A. Warczak

  • ·18. Highly Ionized Spectra of the Transition Sulfur
    The Astrophysical Journal 544(20) (2000) 572.
    Z. H. Yang, X. W. Ma, Y. D. Wang, H. P. Liu and Y. D. Yu

  • ·17. Measurement of excitation spectra for highly ionized sulphur
    Science in China A43 (2000) 205-209.
    Yang Z.H, Ma X.W, Wang Y.D, Liu H.P, Su H, Yu D.Y

  • ·16. Spectrum and energy levels of Mg-like Br XXIV
    Physica Scripta, 61, (2000) 464-467
    Zeng XT; Du SB; Li JW; Jiang LY; Yao SD; Chen HZ; Liu HP; Ma XW; Wang YD; Jupen C; Martinson I

  • ·7. Measurement of excitation spectra for highly ionized sulphur
    Science in China A43 (2000)205-209.
    Yang Z.H, Ma X.W, Wang Y.D, Liu H.P, Su H, Yu D.Y