@inproceedings{DZMIDA-CHMIELEWSKA:2014jd, author = "DZMIDA-CHMIELEWSKA, Elzbieta", title = "{Discrete symmetries in quantum electrodynamics with electric and magnetic sources}", doi = "10.22323/1.180.0110", booktitle = "Proceedings of The European Physical Society Conference on High Energy Physics {\textemdash} PoS(EPS-HEP 2013)", year = 2014, volume = "180", pages = "110" }