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