@inproceedings{Molinari:2019v0, author = "Molinari, Diego", title = "{Constraints on parity violation from the Cosmic Microwave Background}", doi = "10.22323/1.331.0021", booktitle = "Proceedings of Frontier Research in Astrophysics – III {\textemdash} PoS(FRAPWS2018)", year = 2019, volume = "331", pages = "021" }