@article{CanalesChaconVielhaber2004,
  author    = {{Mónica del Pilar Canales Chacón and Michael Vielhaber}},
  title     = {{Structural and Computational Complexity of Isometries and their Shift Commutators}},
  journal   = {{Electronic Colloquium on Computational Complexity, Report No. 57}},
  year      = {{2004}},
  pages     = {{24}},
}