@article{NUMA_1965__7_131677, author = {B. BROSOWSKI}, title = {\"Uber {Extremalsignaturen} linearer {Polynome} in n {Ver\"anderlichen.}}, journal = {Numerische Mathematik}, pages = {396--405}, year = {1965}, volume = {7}, zbl = {0133.31103}, url = {http://geodesic.mathdoc.fr/item/NUMA_1965__7_131677/} }