Name	Info	Provider	Link
	free resource	Scientific Electronic Library Online	https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013005001913&lng=en&nrm=iso&tlng=en
Full text from	free resource	CORE	https://core.ac.uk/reader/45438649?utm_source=linkout
	free resource	scite Smart Citations	https://scite.ai/reports/23460426