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@article{JRAM_1914__144_149427, author = {P. Bohl}, title = {\"Uber {Differentialungleichungen.}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {284--313}, publisher = {mathdoc}, volume = {144}, year = {1914}, language = {de}, url = {http://geodesic.mathdoc.fr/item/JRAM_1914__144_149427/} }
P. Bohl. Über Differentialungleichungen.. Journal für die reine und angewandte Mathematik, Tome 144 (1914), pp. 284-313. http://geodesic.mathdoc.fr/item/JRAM_1914__144_149427/