@article{202211.0307,
	doi = {10.20944/preprints202211.0307.v1},
	url = {https://doi.org/10.20944/preprints202211.0307.v1},
	year = 2022,
	month = {November},
	publisher = {Preprints},
	author = {Ibar Federico Anderson},
	title = {Energy Efficient Centrifugal Air Extractor for Environments Contaminated With Sars-Cov-2 (Coronavirus).How to Build a Motor That Saves Electricity},
	journal = {Preprints}
}