@article{JRAM_1916__146_149442,
     author = {Leopold Fej\'er},
     title = {\"Uber trigonometrische {Polynome.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {53--82},
     publisher = {mathdoc},
     volume = {146},
     year = {1916},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1916__146_149442/}
}