@article{JRAM_1900__122_149109,
     author = {Harris Hancock},
     title = {On the reduction of {Kronecker's} modular systems whose elements are functions of two and three variables.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {265--298},
     publisher = {mathdoc},
     volume = {122},
     year = {1900},
     zbl = {31.0211.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1900__122_149109/}
}