%0 Journal Article %A Yen-Tsung Chen %A Ryotaro Harada %T On lower bounds of the dimensions of multizeta values in positive characteristic %J Documenta mathematica %D 2021 %P 537-559 %V 26 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/821/ %R 10.4171/dm/821 %F 10_4171_dm_821