Double photoexcitation [2(s,p)4(p,d)] in the Xe-isoelectronic series Cs+, Ba2+, La3+ A. Kodre, I. Arcon, M. Hribar, M. Štuhec, F. Villain et P. Parent J. Phys. IV France, 04 C9 (1994) C9-397-C9-400 DOI: 10.1051/jp4:1994966