%0 Journal Article %A FRANCIS BROWN %T ZETA ELEMENTS IN DEPTH 3 AND THE FUNDAMENTAL LIE ALGEBRA OF THE INFINITESIMAL TATE CURVE %J Forum of Mathematics, Sigma %D 2017 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2016.29/ %R 10.1017/fms.2016.29 %G en %F 10_1017_fms_2016_29