@article{202109.0319,
	doi = {},
	url = {https://doi.org/},
	year = 2021,
	month = {September},
	publisher = {Preprints},
	author = {Syed Afsar Abbas and Nasim Akhtar and Danish Alam},
	title = {Galilei Group, Quantum Mechanics, Neutron-Proton Majorana Interaction, and Dark Matter},
	journal = {Preprints}
}