9A10758D-D0D4-45BB-845F-40FAC08470A0UK APAP NetworkResearch GrantST/J000892/10FA7FA45-02C9-433E-A750-12A20140208FSTFCINCOME_ACTUAL3614251E4F16AF-C2C4-421D-B573-C2B3B88DCE5AImportance of the completeness of the configuration interaction and close coupling expansions in R -matrix calculations for highly charged ions: electron-impact excitation of Fe 20+Journal of Physics B: Atomic, Molecular and Optical Physicsa6bd81e2543b9e11ba414a323e3c2099Fernández-Menchero L2016-01-01http://dx.doi.org/10.1088/0953-4075/49/8/085203http://dx.doi.org/10.1088/0953-4075/49/8/0852038Journal Article/Review58ab0757efa8d5.53847913