@misc{indiciaee6e208596f5f,
  title = {A direct matrix abstraction procedure for a static solution during a phase 1 substructuring analysis},
  author = {Zemer, D. T.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780004508},
  note = {Source identifier: 19780004508}
}