Isotope shifts of dielectronic resonances for heavy few-electron ions R. Şchiopu, Z. Harman, W. Scheid and N. Grün Eur. Phys. J. D, 31 1 (2004) 21-25 Published online: 05 October 2004 DOI: 10.1140/epjd/e2004-00132-1