Sunquake with a second bounce, other sunquakes, and emission associated with the X9.3 flare of 6 September 2017 - II. Proposed interpretationValentina Zharkova, Sergei Zharkov, Malcolm Druett, Sarah Matthews and Satoshi InoueA&A, 639 (2020) A79DOI: https://doi.org/10.1051/0004-6361/202037885
