Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1965__158_161259, author = {R. KERKHOFF}, title = {Eine {Konstruktion} absolut freier {Algebren.}}, journal = {Mathematische Annalen}, pages = {109--112}, publisher = {mathdoc}, volume = {158}, year = {1965}, zbl = {0192.09402}, url = {http://geodesic.mathdoc.fr/item/MAN_1965__158_161259/} }
R. KERKHOFF. Eine Konstruktion absolut freier Algebren.. Mathematische Annalen, Tome 158 (1965), pp. 109-112. http://geodesic.mathdoc.fr/item/MAN_1965__158_161259/