@article{JRAM_1857__54_147708,
     author = {S. Spitzer},
     title = {Integration der linearen {Differentialgleichung} (1.) (a2+b2x)y''+(a1+b1x)y'+(a0+b0x)y=0.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {280--282},
     publisher = {mathdoc},
     volume = {54},
     year = {1857},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1857__54_147708/}
}