@article{GDZPPN002064383, title = {Permutation modules and projective resolutions.}, journal = {Commentarii mathematici Helvetici}, volume = {56}, year = {1981}, pages = {447-464}, zbl = {0475.20039}, url = {http://dml.mathdoc.fr/item/GDZPPN002064383} }
Howie, James; Schneebeli, Hans R. Permutation modules and projective resolutions.. Commentarii mathematici Helvetici, Tome 56 (1981) pp. 447-464. http://gdmltest.u-ga.fr/item/GDZPPN002064383/