Number of items: 2.
van Kampen, Paul and O'Sullivan, G. and Ivanov, V. and Ipatov, A. and Costello, John T. and Kennedy, Eugene T. (1997) Dramatic changes in the 3s autoionization process at the beginning of the Ar I sequence. Physical Review Letters, 78 (16). pp. 3082-3085. ISSN 0031-9007
Köble, Ulrich and Kiernan, Laurence and Costello, John T. and Mosnier, Jean-Paul and Kennedy, Eugene T. and Ivanov, V. and Kupchenko, V. and Shendrik, M. (1995) 4 f(P1) giant dipole resonance in La³⁺. Physical Review Letters, 74 (12). pp. 2188-2191. ISSN 0031-9007