A classification of S^3-bundles over S^4
arXiv:math/9911039
Abstract
The paper is withdrawn due to some errors.
This paper has been withdrawn by the authors. See the paper D. Crowley, C. Escher, A classification of S^3-bundles over S^4, Diff. Geom. and its Appl., 2003, no. 18, 363-380