@inproceedings{Zurek:2018vT, author = "Zurek, Maria", title = "{Charge Symmetry Breaking in the Reaction $dd\to \,^4{\rm He} \, \pi^0$ with WASA-at-COSY}", doi = "10.22323/1.310.0157", booktitle = "Proceedings of XVII International Conference on Hadron Spectroscopy and Structure {\textemdash} PoS(Hadron2017)", year = 2018, volume = "310", pages = "157" }