%0 Journal Article %A Niels Feld %T Morel homotopy modules and Milnor-Witt cycle modules %J Documenta mathematica %D 2021 %P 617-659 %V 26 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/824/ %R 10.4171/dm/824 %F 10_4171_dm_824