Evolution and magnetic topology of the M 1.0 flare of October 22, 2002 A. Berlicki, B. Schmieder, N. Vilmer, G. Aulanier and G. Del Zanna A&A, 423 3 (2004) 1119-1131 Published online: 12 August 2004 DOI: 10.1051/0004-6361:20040259