Supernova 1998bw – the final phases
J. Sollerman, S. T. Holland, P. Challis, C. Fransson, P. Garnavich, R. P. Kirshner, C. Kozma, B. Leibundgut, P. Lundqvist, F. Patat, A. V. Filippenko, N. Panagia and J. C. Wheeler
A&A, 386 3 (2002) 944-956
DOI: https://doi.org/10.1051/0004-6361:20020326