@article{JRAM_1866__66_147988,
     author = {G. Roch},
     title = {Ueber {Theta-Functionen} vielfacher {Argumente.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {177--184},
     publisher = {mathdoc},
     volume = {66},
     year = {1866},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1866__66_147988/}
}