@article{TSG_1987-1988__6__109_0, author = {Sebasti\~ao de Almeida and Fabiano Brito}, title = {The geometry of closed hypersurfaces}, journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie}, pages = {109--116}, publisher = {Institut Fourier}, address = {Grenoble}, volume = {6}, year = {1987-1988}, doi = {10.5802/tsg.61}, zbl = {0931.53028}, mrnumber = {1046262}, language = {en}, url = {https://proceedings.centre-mersenne.org/articles/10.5802/tsg.61/} }