Über die Ableitung von Polynomen
Turan, P.
Compositio Mathematica, Tome 7 (1940), p. 89-95 / Harvested from Numdam
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@article{CM_1940__7__89_0,
     author = {Turan, P.},
     title = {\"Uber die Ableitung von Polynomen},
     journal = {Compositio Mathematica},
     volume = {7},
     year = {1940},
     pages = {89-95},
     zbl = {0021.39504},
     language = {de},
     url = {http://dml.mathdoc.fr/item/CM_1940__7__89_0}
}

Turan, P. Über die Ableitung von Polynomen. Compositio Mathematica, Tome 7 (1940) pp. 89-95. http://gdmltest.u-ga.fr/item/CM_1940__7__89_0/