@article{JRAM_1977__0293_0294_151890,
     author = {Wulf-Dieter Geyer},
     title = {Dualit\"at bei abelschen {Variet\"aten} \"uber reell abgeschlossenen {K\"orpern.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {62--66},
     publisher = {mathdoc},
     volume = {0293_0294},
     year = {1977},
     zbl = {0353.14017},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1977__0293_0294_151890/}
}