An elementary proof that finite groups are projectively torsion-free
Almeida, Jorge
Portugaliae mathematica, Tome 47 (1990), p. 437-444 / Harvested from Portugaliae Mathematica
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Publié le : 1990-01-01
EUDML-ID : urn:eudml:doc:115733 
@article{3243,
     author = {Almeida, Jorge},
     title = {An elementary proof that finite groups are projectively torsion-free},
     journal = {Portugaliae mathematica},
     volume = {47},
     year = {1990},
     pages = {437-444},
     zbl = {0721.20017},
     mrnumber = {1090482},
     language = {en},
     url = {http://dml.mathdoc.fr/item/3243}
}

Almeida, Jorge. An elementary proof that finite groups are projectively torsion-free. Portugaliae mathematica, Tome 47 (1990) pp. 437-444. http://gdmltest.u-ga.fr/item/3243/