AGILE detection of GeV γ-ray emission from the SNR W28 A. Giuliani, M. Tavani, A. Bulgarelli, E. Striani, S. Sabatini, M. Cardillo, Y. Fukui, A. Kawamura, A. Ohama, N. Furukawa et al. (54 more) A&A, 516 (2010) L11 Published online: 14 July 2010 DOI: 10.1051/0004-6361/201014256