<XML><RECORDS><RECORD><REFERENCE_TYPE>0</REFERENCE_TYPE><REFNUM>6644</REFNUM><AUTHORS><AUTHOR>Cockshott,P.</AUTHOR></AUTHORS><YEAR>1988</YEAR><TITLE>Data Signatures</TITLE><PLACE_PUBLISHED> Program Now, Vol. 2, No. 7, </PLACE_PUBLISHED><PUBLISHER>Intra Press</PUBLISHER><PAGES>10..15</PAGES><ISBN>issn 0953-9344</ISBN><LABEL>Cockshott:1988:6644</LABEL><KEYWORDS><KEYWORD>Information retrieval</KEYWORD></KEYWORDS<ABSTRACT> </ABSTRACT></RECORD></RECORDS></XML>