Search for CP violation in decays using model-independent techniques R. Aaij, C. Abellán Beteta, T. Ackernley, B. Adeva, M. Adinolfi, H. Afsharnia, C. A. Aidala, S. Aiola, Z. Ajaltouni, S. Akar et al. (947 more) Eur. Phys. J. C, 80 10 (2020) 986 Published online: 26 October 2020 DOI: 10.1140/epjc/s10052-020-8365-0