Name	Info	Provider	Link
Full text from	free resource	CORE	https://core.ac.uk/reader/39282448?utm_source=linkout
Full text from	free resource	Kyoto University Research Information Repository - Articles	http://hdl.handle.net/2433/154922
	subscription/membership/fee required	Silverchair Information Systems	https://pubs.aip.org/aip/jcp/article-lookup/doi/10.1063/1.3685805