%0 Journal Article
%A Dajano Tossici
%A Zinovy Reichstein
%T Special Groups, Versality and the Grothendieck-Serre Conjecture
%J Documenta mathematica
%D 2020
%P 171-188
%V 25
%U http://geodesic.mathdoc.fr/articles/10.4171/dm/743/
%R 10.4171/dm/743
%F 10_4171_dm_743