HR 7355 – another rapidly braking He-strong CP star? Z. Mikulášek, J. Krtička, G. W. Henry, S. N. de Villiers, E. Paunzen and M. Zejda A&A, 511 (2010) L7 Published online: 10 March 2010 DOI: 10.1051/0004-6361/200913832