%0 Journal Article %A Su, Dong %A Yang, Shilin %T Automorphism group of representation ring of the weak Hopf algebra $\widetilde {H_8}$ %J Czechoslovak Mathematical Journal %D 2018 %P 1131-1148 %V 68 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0131-17/ %R 10.21136/CMJ.2018.0131-17 %G en %F 10_21136_CMJ_2018_0131_17