@article{GT_2007_11_3_a11,
     author = {Teleman, Andrei},
     title = {Harmonic sections in sphere bundles, normal neighborhoods of reduction loci, and instanton moduli spaces on definite 4{\textendash}manifolds},
     journal = {Geometry & topology},
     pages = {1681--1730},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {2007},
     doi = {10.2140/gt.2007.11.1681},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2007.11.1681/}
}