@article{JRAM_1893__111_148875,
     author = {G. Wallenberg},
     title = {Ueber lineare homogene {Differentialgleichungen} mit algebraischen {Relationen} zwischen den {Fundamentalintegralen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {89--97},
     publisher = {mathdoc},
     volume = {111},
     year = {1893},
     zbl = {25.0528.01},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1893__111_148875/}
}