TY - JOUR AU - Tsasa Lusala AU - André Gomes de Oliveira TI - Closed hypersurfaces of $ {\mathbb{S}}^{4}(1)$ with constant mean curvature and zero Gauß–Kronecker curvature JO - Comptes Rendus. Mathématique PY - 2005 SP - 437 EP - 440 VL - 340 IS - 6 PB - Elsevier DO - 10.1016/j.crma.2005.01.005 LA - en ID - CRMATH_2005__340_6_437_0 ER -