@article{202007.0047,
	doi = {},
	url = {https://doi.org/},
	year = 2020,
	month = {July},
	publisher = {Preprints},
	author = {Jau-Woei Perng and Tung-Li Hsieh},
	title = {Dentary Bone Conduction Device Equipped with a Self-Made Laser Pointer},
	journal = {Preprints}
}