Microlensing and the type Ia supernova iPTF16geuJ. M. Diego, G. Bernstein, W. Chen, A. Goobar, J. P. Johansson, P. L. Kelly, E. Mörtsell and J. W. NightingaleA&A, 662 (2022) A34DOI: https://doi.org/10.1051/0004-6361/202143009