N. K. Smolentsev, “Spaces of Riemannian metrics”, J Math Sci, 142, no. 5, 2007, 2436
Yu. G. Nikonorov, E. D. Rodionov, V. V. Slavskii, “Geometry of homogeneous Riemannian manifolds”, J Math Sci, 146, no. 6, 2007, 6313
A. S. Haupt, S. Lautz, G. Papadopoulos, “AdS4 backgrounds with N > 16 supersymmetries in 10 and 11 dimensions”, J. High Energ. Phys., 2018, no. 1, 2018, 87
Emilio A. Lauret, “The smallest Laplace eigenvalue of homogeneous 3-spheres”, Bull. London Math. Soc., 51, no. 1, 2019, 49
Alberto Raffero, “Half-flat structures inducing Einstein metrics on homogeneous spaces”, Ann Glob Anal Geom, 48, no. 1, 2015, 57
YU. G. Nikonorov, “Compact Homogeneous Einstein 7-Manifolds”, Geom Dedicata, 109, no. 1, 2004, 7
Florin Belgun, Vicente Cortés, Alexander S. Haupt, David Lindemann, “Left-invariant Einstein metrics on S3×S3”, Journal of Geometry and Physics, 128, 2018, 128
YU. G. NIKONOROV, “ON LEFT-INVARIANT EINSTEIN RIEMANNIAN METRICS THAT ARE NOT GEODESIC ORBIT”, Transformation Groups, 24, no. 2, 2019, 511
Romina M. Arroyo, Ramiro A. Lafuente, “The Alekseevskii conjecture in low dimensions”, Math. Ann., 367, no. 1-2, 2017, 283
A. S. Haupt, S. Lautz, G. Papadopoulos, “A non-existence theorem for N > 16 supersymmetric AdS3 backgrounds”, J. High Energ. Phys., 2018, no. 7, 2018, 178