%0 Journal Article %A Alexander Merkurjev %T Degree three cohomological invariants of semisimple groups %J Journal of the European Mathematical Society %D 2016 %P 657-680 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/599/ %R 10.4171/jems/599 %F JEMS_2016_18_3_a4