@inproceedings{Magliani2019_AnEfficientApproximate,
  title = "An Efficient Approximate kNN Graph Method for Diffusion on Image Retrieval",
  authors = "Federico Magliani and Kevin McGuinness and Eva Mohedano and Andrea Prati",
  booktitle = "Image Analysis and Processing (ICIAP)",
  year = "2019"
}