@article{CM_1935__2__321_0,
     author = {Van der Corput, J. G. and Schaake, G.},
     title = {Ungleichungen f\"ur {Polynome} und trigonometrische {Polynome}},
     journal = {Compositio Mathematica},
     pages = {321--361},
     publisher = {Johnson Reprint Corporation},
     volume = {2},
     year = {1935},
     zbl = {0013.10802},
     language = {de},
     url = {http://www.numdam.org/item/CM_1935__2__321_0/}
}