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Jürgen Scheffran1
Published under licence by IOP Publishing Ltd
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Citation Jürgen Scheffran 2009 IOP Conf. Ser.: Earth Environ. Sci. 6 562010
DOI 10.1088/1755-1307/6/56/562010
449 Total downloads
This article was submitted without an abstract, please refer to the full-text PDF file.