%0 Journal Article %A Ovchinnikov, Alexey %A Wibmer, Michael %T Tannakian Categories With SemigroupActions %J Canadian journal of mathematics %D 2017 %P 687-720 %V 69 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2016-011-0/ %R 10.4153/CJM-2016-011-0 %F 10_4153_CJM_2016_011_0