@article{JRAM_1952__190_150211,
     author = {Arno Jaeger},
     title = {Eine algebraische {Theorie} vertauschbarer {Differentiationen} f\"ur {K\"orper} beliebiger {Charakteristik.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--21},
     publisher = {mathdoc},
     volume = {190},
     year = {1952},
     zbl = {0046.03702},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1952__190_150211/}
}