@article{JRAM_1977__290_151841,
     author = {Jens C. Jantzen},
     title = {Darstellungen halbeinfacher {Gruppen} und kontravariante {Formen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {117--141},
     publisher = {mathdoc},
     volume = {290},
     year = {1977},
     zbl = {0342.20022},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1977__290_151841/}
}