@article{boneageestimationbydeeplearninginxray,
  title = {The development of blockchain technology},
  author = {Jala Quluzada and Sabnam Maharramli},
  year = {2019},
  eprint = {1912.06650},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1912.06650v2},
}