%0 Journal Article %A Cao, Liufeng %A Su, Dong %A Yao, Hua %T Automorphism group of green algebra of weak Hopf algebra corresponding to Sweedler Hopf algebra %J Czechoslovak Mathematical Journal %D 2023 %P 101-115 %V 73 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2022.0436-21/ %R 10.21136/CMJ.2022.0436-21 %G en %F 10_21136_CMJ_2022_0436_21