@article{JRAM_1938__178_150021,
     author = {J. Karamata},
     title = {Ein {Konvergenzsatz} f\"ur trigonometrische {Integrale.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {29--33},
     publisher = {mathdoc},
     volume = {178},
     year = {1938},
     zbl = {0017.35803},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1938__178_150021/}
}