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SUMMARY:Effectivity questions in the Cremona group - Nick Shepherd-Barron 
 (Kings)
DTSTART:20140305T141500Z
DTEND:20140305T151500Z
UID:TALK50653@talks.cam.ac.uk
CONTACT:Dr. J Ross
DESCRIPTION:We extend certain results of Cantat and Lamy on the Cremona gr
 oup\, mostly by making some of their results effective
LOCATION:MR 13\, CMS
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