@Comment {Fri, 21 Jul 2017 02:46:46 GMT}

@InProceedings {CReSTIC-2430,
  author     = {Ngo, Phuc and Kenmochi, Yukiko and Passat, Nicolas and Talbot, Hugues},
  title      = {Sufficient conditions for topological invariance of 2D digital images under rigid transformations.},
  booktitle  = {International Conference on Discrete Geometry for Computer Imagery},
  address    = {Sevilla, Spain},
  publisher  = {Springer},
  pages      = 155--168,
  year       = 2013
}