@misc{indiciae929a3102c71f,
  title = {Commutator assembly technique},
  author = {Davenport, J. B., Jr. and Davis, C. C. and Jurscaga, G. M.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770000132},
  note = {Source identifier: 19770000132}
}