@article{AFST_2006_6_15_3_599_0, author = {Murray Marshall}, title = {Representations of non-negative polynomials having finitely many zeros}, journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques}, pages = {599--609}, publisher = {Universit\'e Paul Sabatier, Institut de Math\'ematiques}, address = {Toulouse}, volume = {Ser. 6, 15}, number = {3}, year = {2006}, doi = {10.5802/afst.1131}, mrnumber = {2246416}, zbl = {1130.13015}, language = {en}, url = {https://afst.centre-mersenne.org/articles/10.5802/afst.1131/} }