Remnants and ejecta of thermonuclear electron-capture supernovae - Constraining oxygen-neon deflagrations in high-density white dwarfsS. Jones, F. K. Röpke, C. Fryer, A. J. Ruiter, I. R. Seitenzahl, L. R. Nittler, S. T. Ohlmann, R. Reifarth, M. Pignatari and K. BelczynskiA&A, 622 (2019) A74DOI: https://doi.org/10.1051/0004-6361/201834381