1. Bordism and cobordism;Atiyah;Proc. Camb. Phil. Soc.,1961
2. Differentiable periodic maps;Conner;Bull. Amer. Math. Soc.,1962
3. Démonstration élémentaire de deux résultats du cobordisme;Dold,1960
4. A procedure for killing homotopy groups of differentiable manifolds;Milnor,1961
5. C.W. Misner: The method of images in geometrostatics, to be published.