@article{predictivemaintenancetoolfornonintrusive,
  title = {Predictive Maintenance Tool for Non-Intrusive Inspection Systems},
  author = {Georgi Nalbantov and Dimitar Todorov and Nikolay Zografov and Stefan Georgiev and Nadia Bojilova},
  year = {2021},
  eprint = {2103.01044},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.01044v1},
}