@article{JRAM_1869__71_148121,
     author = {E. Heine},
     title = {Ueber trigonometrische {Reihen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {353--365},
     publisher = {mathdoc},
     volume = {71},
     year = {1869},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1869__71_148121/}
}