On the representation of rational functions as sums of squares
Cassels, J.
Acta Arithmetica, Tome 10 (1964), p. 79-82 / Harvested from The Polish Digital Mathematics Library
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Publié le : 1964-01-01
EUDML-ID : urn:eudml:doc:207464 
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     author = {Cassels, J.},
     title = {On the representation of rational functions as sums of squares},
     journal = {Acta Arithmetica},
     volume = {10},
     year = {1964},
     pages = {79-82},
     zbl = {0131.25001},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav9i1p79bwm}
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Cassels, J. On the representation of rational functions as sums of squares. Acta Arithmetica, Tome 10 (1964) pp. 79-82. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav9i1p79bwm/