@misc{indiciaec273cd6ebd0f,
  title = {A three-dimensional finite-element thermal/mechanical analytical technique for high-performance traveling wave tubes},
  author = {Bartos, Karen F. and Fite, E. Brian and Shalkhauser, Kurt A. and Sharp, G. Richard},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910018122},
  note = {Source identifier: 19910018122}
}