@article{10_4153_CJM_1974_037_1,
     author = {Edwards, Gordon},
     title = {Primitive {Elements} in {Symmetric} {Algebras}},
     journal = {Canadian journal of mathematics},
     pages = {355--364},
     year = {1974},
     volume = {26},
     number = {2},
     doi = {10.4153/CJM-1974-037-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-037-1/}
}