Runaway BN supergiant star HD 93840: Progenitor of an imminent core-collapse supernova above the Galactic planeD. Weßmayer, M. A. Urbaneja, K. Butler and N. PrzybillaA&A, 687 (2024) L7DOI: https://doi.org/10.1051/0004-6361/202347732
