@misc{indiciaee7131e2a0321,
  title = {Inexpensive cross-linked polymeric separators made from water soluble polymers},
  author = {Hsu, L. C. and Sheibley, D. W.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19810014672},
  note = {Source identifier: 19810014672}
}