@article{10_21136_CMJ_2020_0159_19, author = {Shen, Liang}, title = {P-injective group rings}, journal = {Czechoslovak Mathematical Journal}, pages = {1103--1109}, publisher = {mathdoc}, volume = {70}, number = {4}, year = {2020}, doi = {10.21136/CMJ.2020.0159-19}, mrnumber = {4181799}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0159-19/} }