@misc{indiciae3d8bb2ff9bdd,
  title = {Metal phthalocyanine polymers},
  author = {Achar, B. N. and Fohlen, G. M. and Parker, J. A.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19840019815},
  note = {Source identifier: 19840019815}
}