@article{JRAM_1995__465_153742,
     author = {Andr\'as Stipsicz},
     title = {Donaldson series and (-1)-tori.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {133--144},
     publisher = {mathdoc},
     volume = {465},
     year = {1995},
     zbl = {0828.53026},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1995__465_153742/}
}