@misc{indiciae28bb0be9f00d,
  title = {Three-Dimensional Magnetic-Bubble Memory System},
  author = {Katti, Romney R. and Wu, Jiin-Chuan and Stadler, Henry L.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930000750},
  note = {Source identifier: 19930000750}
}