@misc{indiciae0e944c67e9cc,
  title = {Robust Multigrid Smoothers for Three Dimensional Elliptic Equations with Strong Anisotropies},
  author = {Llorente, Ignacio M. and Melson, N. Duane},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/19980236012},
  note = {Source identifier: 19980236012}
}