Radio continuum observations of the Leo Triplet at 2.64 GHz B. Nikiel-Wroczyński, M. Soida, M. Urbanik, M. Weżgowiec, R. Beck, D. J. Bomans and B. Adebahr A&A, 553 (2013) A4 Published online: 18 April 2013 DOI: 10.1051/0004-6361/201321089