Zh. Chen, Yu. G. Nikonorov, “Invariant Einstein metrics on generalized Wallach spaces”, Sci. China-Math., 62:3 (2019), 569–584
N. A. Abiev, “On the evolution of invariant Riemannian metrics on one class of generalized Wallach spaces under the influence of the normalized Ricci flow”, Siberian Adv. Math., 27:4 (2017), 227–238
A. B. Batkhin, “A real variety with boundary and its global parameterization”, Program. Comput. Softw., 43:2 (2017), 75–83
A. B. Batkhin, “Globalnye parametrizatsii odnoi veschestvennoi algebraicheskoi poverkhnosti”, Preprinty IPM im. M. V. Keldysha, 2016, 076, 24 pp.