1. Classification of 4-dimensional homogeneous weakly Einstein manifolds;Arias-Marco;Czechoslov. Math. J.,2015
2. Weakly Einstein critical metrics of the volume functional on compact manifolds with boundary;Baltaza;J. Math. Anal. Appl.,2020
3. Real hypersurfaces with constant principal curvatures in complex hyperbolic space;Berndt;J. Reine Angew. Math.,1989
4. Real hypersurfaces with constant principal curvatures in the complex hyperbolic plane;Berndt;Proc. Am. Math. Soc.,2007
5. Manifolds All of Whose Geodesics Are Closed;Besse,1978