“Forbidden” stars in the eROSITA all-sky survey: X-ray emission from very late-type giantsJ. H. M. M. Schmitt, M. Hünsch, P. C. Schneider, S. Freund, S. Czesla, J. Robrade and A. SchwopeA&A, 688 (2024) A9DOI: https://doi.org/10.1051/0004-6361/202449181
