@article{etna_vol46_pp162-189,
  author  = {Kirk M. Soodhalter},
  title   = {Stagnation of block GMRES and its relationship to block FOM},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {46},
  year    = {2017},
  pages   = {162--189},
}