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VERSION:2.0
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BEGIN:VEVENT
SUMMARY:The centre of the vertex algebra attached to the central extension
  of sl_2((t)) - Speaker to be confirmed
DTSTART:20071030T160000Z
DTEND:20071030T180000Z
UID:TALK8670@talks.cam.ac.uk
CONTACT:Matthias Strauch
DESCRIPTION:Sections 3.4.1 - 3.5.8 of Frenkel's book.
LOCATION:MR 4
END:VEVENT
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