@article{MAN_1990__288_1_164736,
     author = {Peter B. Kronheimer and Hiraku Nakajima},
     title = {Yang-Mills instantons on {ALE} gravitational instantons.},
     journal = {Mathematische Annalen},
     pages = {263--308},
     publisher = {mathdoc},
     volume = {288},
     number = {1},
     year = {1990},
     zbl = {0694.53025},
     url = {http://geodesic.mathdoc.fr/item/MAN_1990__288_1_164736/}
}