@article{JLT_2001_11_1_JLT_2001_11_1_a4,
     author = {I. Agricola },
     title = {Invariante {Differentialoperatoren} und die {Frobenius-Zerlegung} einer {G-Variet�t}},
     journal = {Journal of Lie theory},
     pages = {81--109},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2001},
     url = {http://geodesic.mathdoc.fr/item/JLT_2001_11_1_JLT_2001_11_1_a4/}
}