@misc{indiciae6355a8d8fe4c,
  title = {Optical observations of unidirectional solidification in microgravity},
  author = {Johnston, M. H. and Owen, R. B.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840029599},
  note = {Source identifier: 19840029599}
}