Bacterial filtration efficiency (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bacterial filtration efficiency" in English language version.

refsWebsite

Global rank English rank

1kchealthcare.com

low place

low place

1smartairfilters.com

low place

low place

kchealthcare.com

http://www.kchealthcare.com/media/287706/h0486_0701_medlinevskc.pdf^{[permanent dead link‍]}

smartairfilters.com

Robertson, Paddy (15 March 2020). "Comparison of Mask Standards, Ratings, and Filtration Effectiveness". Smart Air Filters.