@misc{indiciae78d01b94f4e1,
  title = {Sub-diffraction-limited optical imaging with a silver superlens.},
  author = {Nicholas Fang and Hyesog Lee and Cheng Sun and Xiang Zhang},
  year = {2005},
  doi = {10.1126/science.1108759},
  url = {https://pubmed.ncbi.nlm.nih.gov/15845849/},
  note = {Source identifier: 15845849}
}