Journal article (2000) - KD Breunig (author), M Bolotin-Fukuhara (author), C Milkowski (author), HY Steensma (author), M Wesolowski-Louvel (author), AM Zeeman (author), M Bianchi (author), D Bourgarel (author), C Falcone (author), I Ferrero (author), L Frontali (author), P Goffrini (author), J J Krijger (author), C Mazzoni (author)