@article{etna_vol33_pp151-162,
  author  = {Nicola Mastronardi and Marc Van Barel and Raf Vandebril},
  title   = {On the computation of the null space of Toeplitz-like matrices},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {33},
  year    = {2008-2009},
  pages   = {151--162},
}