@inproceedings{Schönning:2021FB, author = "Schönning, Karin", title = "{Polarised and entangled hyperon-antihyperon pairs in BESIII}", doi = "10.22323/1.390.0498", booktitle = "Proceedings of 40th International Conference on High Energy physics {\textemdash} PoS(ICHEP2020)", year = 2021, volume = "390", pages = "498" }