@misc{indiciae48b75d76061c,
  title = {Polymeric Schiff bases. XII.},
  author = {Dalelio, G. F. and Schoenig, R. K.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690040639},
  note = {Source identifier: 19690040639}
}