Breit-Pauli R-matrix calculation of fine-structure effective collision strengths for the electron impact excitation of Mg VC. E. Hudson, C. A. Ramsbottom, P. H. Norrington and M. P. ScottA&A, 494 2 (2009) 729-737DOI: https://doi.org/10.1051/0004-6361:200809788
