@article{DZMIDA-CHMIELEWSKA:2014jd,
  author = "DZMIDA-CHMIELEWSKA, Elzbieta",
  title = "{Discrete symmetries in quantum electrodynamics with electric and magnetic sources}",
  doi = "10.22323/1.180.0110",
  journal = "PoS",
  year = 2014,
  volume = "EPS-HEP 2013",
  pages = "110"
}