Instrumental oscillations in RHESSI count rates during solar flares A. R. Inglis, I. V. Zimovets, B. R. Dennis, E. P. Kontar, V. M. Nakariakov, A. B. Struminsky and A. K. Tolbert A&A, 530 (2011) A47 Published online: 05 May 2011 DOI: 10.1051/0004-6361/201016322