@article{AM2_1992__44_1_137485, author = {Zbigniew Gajda}, title = {On functional polynomials spanned by characters of unitary representations. {(Summary).}}, journal = {Aequationes mathematicae}, pages = {122--122}, year = {1992}, volume = {44}, number = {1}, zbl = {0765.39007}, url = {http://geodesic.mathdoc.fr/item/AM2_1992__44_1_137485/} }