@article{etna_vol18_pp91-100,
  author  = {Uwe Luther and Karla Rost},
  title   = {Matrix exponentials and inversion of confluent Vandermonde matrices},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {18},
  year    = {2004},
  pages   = {91--100},
}