%0 Journal Article %A Sapir, Mark %T A Higman embedding preserving asphericity %J Journal of the American Mathematical Society %D 2014 %P 1-42 %V 27 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-2013-00776-6/ %R 10.1090/S0894-0347-2013-00776-6 %F 10_1090_S0894_0347_2013_00776_6