@misc{indiciaea23124df9ba8,
  title = {Singly and Doubly Oxidized Phthalocyanine (pc) Rings:},
  author = {Anna S. Gardberg and Peter E. Doan and Brian M. Hoffman and James A. Ibers},
  year = {2001},
  url = {https://pubmed.ncbi.nlm.nih.gov/11169727/},
  note = {Source identifier: 11169727}
}