%0 Journal Article %A Huang, Libing %A Shen, Zhongmin %T Homogeneous Einstein Manifolds with Vanishing $S$ Curvature %J Canadian mathematical bulletin %D 2019 %P 525-537 %V 62 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008439519000067/ %R 10.4153/S0008439519000067 %F 10_4153_S0008439519000067