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@article{JRAM_1997__489_153930, author = {Wojciech Wieczorek}, title = {The {Donaldson} invariant and embedded 2-spheres.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {15--52}, publisher = {mathdoc}, volume = {489}, year = {1997}, zbl = {0890.57030}, url = {http://geodesic.mathdoc.fr/item/JRAM_1997__489_153930/} }
Wojciech Wieczorek. The Donaldson invariant and embedded 2-spheres.. Journal für die reine und angewandte Mathematik, Tome 489 (1997), pp. 15-52. http://geodesic.mathdoc.fr/item/JRAM_1997__489_153930/