Name	Info	Provider	Link
	subscription/membership/fee required	American Chemical Society	https://doi.org/10.1021/nl802245w
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19367849/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19367849
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:19367849