1. Vector fields on spheres;Adams;Ann. Math.,1962
2. Immersions and embeddings of manifolds;Atiyah;Topology,1961
3. Vector bundles and homogeneous spaces;Atiyah,1961
4. Quelques théorème de non-plongement pour les variétès differentiables;Atiyah;Bull. Soc. Math. Fr.,1959
5. Neue Topologische Methoden in der Algebraischen Geometrie;Hirzebruch,1956