@article{MAN_1990__286_1-3_164651,
     author = {H. Spindler and G. Trautmann},
     title = {Special instanton bundler on {IP2N} + 1, their geometry and their moduli.},
     journal = {Mathematische Annalen},
     pages = {559--592},
     publisher = {mathdoc},
     volume = {286},
     number = {1-3},
     year = {1990},
     zbl = {0752.14014},
     url = {http://geodesic.mathdoc.fr/item/MAN_1990__286_1-3_164651/}
}