Kurdachenko, L.A., N.N. Semko, and I.Ya. Subbotin. 2024. “Leibniz Algebras, Whose All Subalgebras Are Ideals”. Reports of the National Academy of Sciences of Ukraine, no. 6 (September). Kyiv, Ukraine:9-13. https://doi.org/10.15407/dopovidi2017.06.009.