@misc{indiciae392f077ef630,
  title = {Multigrid methods in structural mechanics},
  author = {Raju, I. S. and Bigelow, C. A. and Taasan, S. and Hussaini, M. Y.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860018993},
  note = {Source identifier: 19860018993}
}