@article{176796,
  author = {Li Ge and Hakan E. T{\"u}reci},
  title = {Antisymmetric PT-photonic structures with balanced positive- and negative-index materials},
  year = {2013},
  journal = {Physical Review A},
  volume = {88},
  url = {https://doi.org/10.1103\%2Fphysreva.88.053810},
  doi = {10.1103/physreva.88.053810},
  language = {eng},
}