@article{04204583, title = {An embedding theorem for free associative algebras.}, journal = {Mathematica Pannonica}, volume = {1}, year = {1990}, pages = {49-56}, zbl = {0729.16010}, language = {en}, url = {http://dml.mathdoc.fr/item/04204583} }
Cohn, P.M. An embedding theorem for free associative algebras.. Mathematica Pannonica, Tome 1 (1990) pp. 49-56. http://gdmltest.u-ga.fr/item/04204583/