| Title | Noncommutative sums of squares |
| Publication Type | Journal Article |
| Year of Publication | 2005 |
| Authors | Putinar M, McCullough S |
| Journal | PACIFIC JOURNAL OF MATHEMATICS |
| Volume | 218 |
| Pagination | 167-171 |
| Date Published | JAN |
| Title | Noncommutative sums of squares |
| Publication Type | Journal Article |
| Year of Publication | 2005 |
| Authors | Putinar M, McCullough S |
| Journal | PACIFIC JOURNAL OF MATHEMATICS |
| Volume | 218 |
| Pagination | 167-171 |
| Date Published | JAN |