@article{JRAM_1850__39_183293,
     author = {C.J. Malmsten},
     title = {De l'\'equation diff\'erentielle xn-1 (an + bnx) ... .},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {99--107},
     publisher = {mathdoc},
     volume = {39},
     year = {1850},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1850__39_183293/}
}