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<RECORD>
	<REFERENCE_TYPE>31</REFERENCE_TYPE>
	<AUTHORS>
		<AUTHOR>Choquet, C.</AUTHOR>
		<AUTHOR>Luengo, V.</AUTHOR>
		<AUTHOR>Yacef, K.</AUTHOR>
	</AUTHORS>
	<YEAR>2007</YEAR>
	<TITLE>Usage Analysis of Learning Systems: Existing Approaches and Scientific Issues (Journal of Interactive Learning Research special issue - Vol 18, n° 2)</TITLE>
	<SECONDARY_AUTHORS>
		<SECONDARY_AUTHOR>AACE Publications</SECONDARY_AUTHOR>
	</SECONDARY_AUTHORS>
	<PAGES>174</PAGES>
	<ISBN>1093-023X</ISBN>
	<URL>http://www.editlib.org/index.cfm?fuseaction=Reader.TOC&amp;sourceissue_id=363</URL>
</RECORD>
</RECORDS></XML>