Determining the 56Ni distribution of type Ia supernovae from observations within days of explosionM. R. Magee, K. Maguire, R. Kotak, S. A. Sim, J. H. Gillanders, S. J. Prentice and K. SkillenA&A, 634 (2020) A37DOI: https://doi.org/10.1051/0004-6361/201936684
