%0 Journal Article %A Flicker, Yuval %A Scheiderer, Claus %A Sujatha, R. %T Grothendieck’s theorem on non-abelian 𝐻² and local-global principles %J Journal of the American Mathematical Society %D 1998 %P 731-750 %V 11 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-98-00271-9/ %R 10.1090/S0894-0347-98-00271-9 %F 10_1090_S0894_0347_98_00271_9