@article{domaininvarianthierarchicalembeddingfor,
  title = {Domain invariant hierarchical embedding for grocery products recognition},
  author = {Alessio Tonioni and Luigi Di Stefano},
  year = {2019},
  eprint = {1902.00760},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1902.00760v1},
}