%0 Journal Article %A Lusala, Tsasa %A Gomes de Oliveira, André %T Closed hypersurfaces of $ {\mathbb{S}}^{4}(1)$ with constant mean curvature and zero Gauß–Kronecker curvature %J Comptes Rendus. Mathématique %D 2005 %P 437-440 %V 340 %N 6 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2005.01.005/ %R 10.1016/j.crma.2005.01.005 %G en %F CRMATH_2005__340_6_437_0