%0 Journal Article %A Chernousov, V. %A Guletskiĭ, V. %T 2-torsion of the Brauer group of an elliptic curve: Generators and relations %J Documenta mathematica %D 2001 %P 85-120 %V Proc. Conf. Baton Rouge, March 26-30,2001 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2001__S7__a7/ %G en %F DOCMA_2001__S7__a7