@inproceedings{persistencebasedstructuralrecognition,
  title = {Persistence-based Structural Recognition},
  author = {Chunyuan Li and Maks Ovsjanikov and Frederic Chazal},
  year = {2014},
  booktitle = {CVPR 2014 6},
  url = {http://openaccess.thecvf.com/content_cvpr_2014/html/Li_Persistence-based_Structural_Recognition_2014_CVPR_paper.html},
}