A multiwavelength study of solar flare waves - II. Perturbation characteristics and physical interpretationA. Warmuth, B. Vršnak, J. Magdalenić, A. Hanslmeier and W. OtrubaA&A, 418 3 (2004) 1117-1129DOI: https://doi.org/10.1051/0004-6361:20034333