@article{GDZPPN00234114X,
title = {Instanton invariants of ...P2 via topology.},
journal = {Mathematische Annalen},
volume = {302},
year = {1995},
pages = {345-372},
zbl = {0844.57034},
url = {http://dml.mathdoc.fr/item/GDZPPN00234114X}
}
Kotschick, D.; Lisca, P. Instanton invariants of ...P2 via topology.. Mathematische Annalen, Tome 302 (1995) pp. 345-372. http://gdmltest.u-ga.fr/item/GDZPPN00234114X/