Pulse-to-pulse flux density modulation from pulsars at 8.35 GHz O. Maron, M. Serylak, J. Kijak, K. Krzeszowski, D. Mitra and A. Jessner A&A, 555 (2013) A28 Published online: 24 June 2013 DOI: 10.1051/0004-6361/201220698