%0 Journal Article %A Shen, Liang %T P-injective group rings %J Czechoslovak Mathematical Journal %D 2020 %P 1103-1109 %V 70 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0159-19/ %R 10.21136/CMJ.2020.0159-19 %G en %F 10_21136_CMJ_2020_0159_19