@article{JDM_1941__51_146275,
     author = {Nikola Obreschkoff},
     title = {\"Uber die {Extremwerte} von {Polynomen.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {76--80},
     publisher = {mathdoc},
     volume = {51},
     year = {1941},
     zbl = {0024.39101},
     url = {http://geodesic.mathdoc.fr/item/JDM_1941__51_146275/}
}