@article{JRAM_1905__128_149194,
     author = {Philip E.B. Jourdain},
     title = {On the general theory of functions.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {169--210},
     publisher = {mathdoc},
     volume = {128},
     year = {1905},
     zbl = {36.0443.03},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1905__128_149194/}
}