%0 Journal Article
%A Reichstein, Zinovy
%A Tossici, Dajano
%T Special Groups, Versality and the Grothendieck-Serre Conjecture
%J Documenta mathematica
%D 2020
%P 171-188
%V 25
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DOCMA_2020__25__a64/
%G en
%F DOCMA_2020__25__a64