@article{02172750, title = {Irreducible identities of }, journal = {Acta Mathematica Universitatis Comenianae. New Series}, volume = {72}, year = {2003}, pages = {23-44}, zbl = {1101.17002}, language = {en}, url = {http://dml.mathdoc.fr/item/02172750} }
Rotkiewicz, M. Irreducible identities of . Acta Mathematica Universitatis Comenianae. New Series, Tome 72 (2003) pp. 23-44. http://gdmltest.u-ga.fr/item/02172750/