Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1970__3_154020, author = {Dietmar Schumacher}, title = {Zur {Existenz} freier {Algebren} einer {r-Dimensionalen} {Theorie.}}, journal = {Manuscripta mathematica}, pages = {227--236}, publisher = {mathdoc}, volume = {3}, year = {1970}, zbl = {0203.31302}, url = {http://geodesic.mathdoc.fr/item/MM2_1970__3_154020/} }
Dietmar Schumacher. Zur Existenz freier Algebren einer r-Dimensionalen Theorie.. Manuscripta mathematica, Tome 3 (1970), pp. 227-236. http://geodesic.mathdoc.fr/item/MM2_1970__3_154020/