Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1945__18_138885, author = {Walter Habicht}, title = {Ein {Existenzsatz} \"uber reelle definite {Polynome.}}, journal = {Commentarii mathematici Helvetici}, pages = {331--348}, publisher = {mathdoc}, volume = {18}, year = {1945}, zbl = {0063.01839}, url = {http://geodesic.mathdoc.fr/item/CMH_1945__18_138885/} }
Walter Habicht. Ein Existenzsatz über reelle definite Polynome.. Commentarii mathematici Helvetici, Tome 18 (1945), pp. 331-348. http://geodesic.mathdoc.fr/item/CMH_1945__18_138885/