@article{202105.0607,
	doi = {},
	url = {https://doi.org/},
	year = 2021,
	month = {May},
	publisher = {Preprints},
	author = {Yin Zhu},
	title = {Gravitational-Magnetic-Electric Interaction in Controlling Relative Permittivity and Permeability},
	journal = {Preprints}
}