Spectroscopic study of hydrogenlike and heliumlike xenon ions Briand, J. P. ; Indelicato, P. ; Simionovici, A. ; San Vicente, V. ; Liesen, D. ; Dietrich, D. Abstract Publication: EPL (Europhysics Letters) Pub Date: June 1989 DOI: 10.1209/0295-5075/9/3/007 Bibcode: 1989EL......9..225B