HESS upper limits for Kepler's supernova remnant - Aharonian, F.; Akhperjanian, A. G.; De Almeida, U. Barres; Bazer-Bachi, A. R.; Behera, B.; Beilicke, M.; Benbow, W.; Berge, David; Bernloehr, K.; Boisson, C.; Bolz, O.; Borrel, V.; et al. (Astronomy & Astrophysics, 2008)
Keywords: gamma rays: observations; ISM: supernova remnants; ISM: individual objects: Kepler's SNR; SN1604; G4.5+6.8