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BEGIN:VEVENT
SUMMARY:Twistor-Strings\, Grassmannians and Leading Singularities - Lionel
  Mason (Oxford)
DTSTART:20100302T160000Z
DTEND:20100302T170000Z
UID:TALK22479@talks.cam.ac.uk
CONTACT:Professor Maciej Dunajski
DESCRIPTION:Abstract not available
LOCATION:DAMTP\, room MR11
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