@article{JRAM_1884__96_183455,
     author = {F. Caspary},
     title = {Zur {Theorie} der {Thetafunctionen} mehrerer {Argumente.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {324--326},
     publisher = {mathdoc},
     volume = {96},
     year = {1884},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1884__96_183455/}
}