@article{etna_vol40_pp452-475,
  author  = {Silvia Gazzola and Paolo Novati},
  title   = {Multi-parameter Arnoldi-Tikhonov methods},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {40},
  year    = {2013},
  pages   = {452--475},
}