β Centauri: An eccentric binary with two β Cep-type components M. Ausseloos, C. Aerts, K. Uytterhoeven, C. Schrijvers, C. Waelkens and J. Cuypers A&A, 384 1 (2002) 209-214 Published online: 15 March 2002 DOI: 10.1051/0004-6361:20020004