@article{GDZPPN002340550, title = {Equivariant connected sums of compact self-dual manifolds.}, journal = {Mathematische Annalen}, volume = {302}, year = {1995}, pages = {717-750}, zbl = {0820.53021}, url = {http://dml.mathdoc.fr/item/GDZPPN002340550} }
Petersen, Henrik; Poon, Yat Sun. Equivariant connected sums of compact self-dual manifolds.. Mathematische Annalen, Tome 302 (1995) pp. 717-750. http://gdmltest.u-ga.fr/item/GDZPPN002340550/