@article{bokov2021,
  title={Nanomaterial by Sol‐Gel Method: Synthesis and Application},
  author={Dmitry Olegovich Bokov and Abduladheem Turki Jalil and Supat Chupradit and Wanich Suksatan and Mohammad Javed Ansari and Iman H. Shewael and G. H. Valiev and Ehsan Kianfar},
  year={2021},
  journal={Advances in Materials Science and Engineering},
  doi={10.1155/2021/5102014},
  url={https://doi.org/10.1155/2021/5102014}
}