Relativistic electron-correlation on the 2p-2s transitions in Li-like to F-like Xe ionsLiang-huan Hao, Jing-jing Liu and Xiao-ping KangEur. Phys. J. Plus, 131 6 (2016) 204DOI: https://doi.org/10.1140/epjp/i2016-16204-6