@article{ARM_1979_15_1_a5,
     author = {Skula, Ladislav},
     title = {On certain ideals of the group ring $\bold Z [G]$},
     journal = {Archivum mathematicum},
     pages = {53--66},
     year = {1979},
     volume = {15},
     number = {1},
     mrnumber = {562111},
     zbl = {0435.12006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1979_15_1_a5/}
}