@article{JRAM_1918__148_149478,
     author = {Otto Sz\'asz},
     title = {\"Uber die {Approximation} stetiger {Funktionen} durch {Bernoullische} {Polynome.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {183--188},
     publisher = {mathdoc},
     volume = {148},
     year = {1918},
     zbl = {46.0420.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1918__148_149478/}
}