Sums of squares in real rings
- Fernando, J.F.
- Ruiz, J.M.
- Scheiderer, C.
ISSN: 0002-9947
Année de publication: 2004
Volumen: 356
Número: 7
Pages: 2663-2684
Type: Article
ISSN: 0002-9947
Année de publication: 2004
Volumen: 356
Número: 7
Pages: 2663-2684
Type: Article