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<!NOTATION PDF		SYSTEM "http://www.adobe.com/products/acrobat/adobepdf.html">
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<!NOTATION TBL SYSTEM "TBL">
<!NOTATION TEX PUBLIC "+//ISBN 0-201-13448-9::Knuth//NOTATION The TeXbook//EN">
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<!NOTATION TIF SYSTEM "TIF">
<!NOTATION tif SYSTEM "tif">
<!NOTATION jpg SYSTEM "jpg">
<!NOTATION cgm SYSTEM "cgm" >
<!NOTATION CGM SYSTEM "CGM">
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<!NOTATION svg PUBLIC "-//W3C//DTD SVG 1.1//EN">
<!NOTATION WMF PUBLIC "+//ISBN 0-7923-9432-1::Graphic Notation//NOTATION Microsoft Windows Metafile//EN">
<!NOTATION WPG SYSTEM "WPG"> <!--WordPerfect Graphic format-->
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<!NOTATION WAX SYSTEM "Windows_Media_Audio">
<!NOTATION WAV SYSTEM "Audio">
<!NOTATION MID SYSTEM "MIDI">
<!NOTATION MIDI SYSTEM "MIDI">
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<!NOTATION AIFC SYSTEM "AIFF">
<!NOTATION AIFF SYSTEM "AIFF">
<!NOTATION CDDA SYSTEM "AIFF">
<!NOTATION AU SYSTEM "AU">
<!NOTATION SND SYSTEM "AU">
<!NOTATION ULW SYSTEM "ULW">
<!NOTATION CDA SYSTEM "CD_Audio">

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<!ENTITY % mp3.class "MP3 | M3U | SWA | M3URL">

<!NOTATION MP3 SYSTEM "MP3">
<!NOTATION M3U SYSTEM "MP3">
<!NOTATION SWA SYSTEM "MP3">
<!NOTATION M3URL SYSTEM "MP3">

<!-- VIDEO -->

 <!ENTITY % video.class "ASR | ASX | WM | WMX | WMP | WMV | WVX | AVI | MOV | QT | SMI | SML | VFW | FLI">

<!NOTATION ASR SYSTEM "Windows_Media">
<!NOTATION ASX SYSTEM "Windows_Media">
<!NOTATION WM SYSTEM "Windows_Media">
<!NOTATION WMX SYSTEM "Windows_Media">
<!NOTATION WMP SYSTEM "Windows_Media">
<!NOTATION WMV SYSTEM "Windows_Media_Audio_Video">
<!NOTATION WVX SYSTEM "Windows_Media_Audio_Video">
<!NOTATION AVI SYSTEM "Video">
<!NOTATION MOV SYSTEM "Video">
<!NOTATION QT SYSTEM "Video">
<!NOTATION SMI SYSTEM "Video">
<!NOTATION SML SYSTEM "Video">
<!NOTATION VFW SYSTEM "Video">
<!NOTATION FLI SYSTEM "Video">
<!NOTATION DV SYSTEM "Digital_Video">
<!NOTATION DIF SYSTEM "Digital_Video">

<!ENTITY % mpeg.class "MPEG | MPG | MPE | MLV | MP2 | MP2V | MPA | MP4 | MPG4">

<!NOTATION MPEG SYSTEM "MPEG">
<!NOTATION MPG SYSTEM "MPEG">
<!NOTATION MPE SYSTEM "MPEG">
<!NOTATION MLV SYSTEM "MPEG">
<!NOTATION MP2 SYSTEM "MPEG">
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<!NOTATION MPA SYSTEM "MPEG">
<!NOTATION MP4 SYSTEM "MPEG">
<!NOTATION MPG4 SYSTEM "MPEG">
<!NOTATION SDP SYSTEM "Streaming_Movie">
<!NOTATION RTSP SYSTEM "Streaming_Movie">
<!NOTATION RTS SYSTEM "Streaming_Movie">
<!NOTATION SWF SYSTEM "http://www.macromedia.com/software/flash">

<!ENTITY % notation.class " %graphic.class; | %audio.class; | %mp3.class; | %video.class; | %mpeg.class;">