Effects of valence-valence, core-valence and core-core correlations on the fine-structure energy levels in Zn-like ionsF. Hu, G. Jiang, J. M. Yang, C. K. Wang, X. F. Zhao and L. H. HaoEur. Phys. J. D, 61 1 (2011) 15-20DOI: https://doi.org/10.1140/epjd/e2010-10383-8