Catalogue of solar type II radio bursts observed from September 1990 to December 1993 and their statistical analysisG. Mann, A. Klassen, H.-T. Classen, H. Aurass, D. Scholz, R. J. MacDowall and R. G. StoneAstron. Astrophys. Suppl. Ser., 119 3 (1996) 489-498DOI: https://doi.org/10.1051/aas:1996261