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Title:
Finite u Invariant and Bounds on Cohomology Symbol Lengths

Speaker:
David J Saltman

Link:
http://www.birs.ca/events/2012/5-day-workshops/12w5008/videos/watch/201210031042-Saltman.html

Workshop:
Birs- 12w5008: Lie algebras, torsors and cohomological invariants