@misc{indiciaee20dcc758b40,
  title = {Sputtering Erosion in the Ion Thruster},
  author = {Ray, Pradosh K. and Mantenieks, Maris A.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20010012166},
  note = {Source identifier: 20010012166}
}