A multi-particle model of the 3C 48 host J. Scharwächter, A. Eckart, S. Pfalzner, J. Zuther, M. Krips and C. Straubmeier A&A, 414 2 (2004) 497-501 Published online: 19 January 2004 DOI: 10.1051/0004-6361:20031658