%0 Journal Article %A Bjørn Kjos-Hanssen %T An incompressibility theorem for automatic complexity %J Forum of Mathematics, Sigma %D 2021 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2021.58/ %R 10.1017/fms.2021.58 %G en %F 10_1017_fms_2021_58