@inproceedings{Ivanov:2024HX, author = "Ivanov, Igor and Zhao, Duanyang", title = "{Confronting CP symmetry of order 4 with experimental data}", doi = "10.22323/1.463.0086", booktitle = "Proceedings of Corfu Summer Institute 2023 "School and Workshops on Elementary Particle Physics and Gravity" {\textemdash} PoS(CORFU2023)", year = 2024, volume = "463", pages = "086" }