@article{asurveyofsmartclassroomconcept,
  title = {A survey of smart classroom: Concept, technologies and facial emotions recognition application},
  author = {Rajae Amimi and Amina radgui and Ibn el haj el hassane},
  year = {2022},
  eprint = {2212.01675},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2212.01675v1},
}