<xml xmlns:o="urn:schemas-microsoft-com:office:office">
 <o:MainFile HRef="../art-080423.htm"/>
 <o:File HRef="art080423_724_image001.gif" PublicationID="art080423_724"/>
 <o:File HRef="art080423_724_image002.gif" PublicationID="art080423_724"/>
 <o:File HRef="art080423_724_image003.gif" PublicationID="art080423_724"/>
 <o:File HRef="art080423_724_image004.gif" PublicationID="art080423_724"/>
 <o:File HRef="art080423_724_image005.gif" PublicationID="art080423_724"/>
 <o:File HRef="art080423_724_image006.gif" PublicationID="art080423_724"/>
 <o:File HRef="art080423_724_image007.gif" PublicationID="art080423_724"/>
 <o:File HRef="art080423_724_image008.gif" PublicationID="art080423_724"/>
 <o:File HRef="art080423_724_image009.gif" PublicationID="art080423_724"/>
 <o:File HRef="art080423_724_image010.gif" PublicationID="art080423_724"/>
 <o:File HRef="filelist.xml"/>
</xml>