Numerical simulations of homologous coronal mass ejections in the solar wind A. Soenen, F. P. Zuccarello, C. Jacobs, S. Poedts, R. Keppens and B. van der Holst A&A, 501 3 (2009) 1123-1130 Published online: 19 May 2009 DOI: 10.1051/0004-6361/200911877