@misc{indiciae2326406d5060,
  title = {Structure/permeability relationships of silicon-containing polyimides},
  author = {Stern, S. A. and Vaidyanathan, R. and Pratt, J. R.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890014312},
  note = {Source identifier: 19890014312}
}