Chupordia, V.A., L.A. Kurdachenko, and N.N. Semko. 2024. “On the Structure of Leibniz Algebras, Whose Subalgebras Are Ideals or Core-Free”. Reports of the National Academy of Sciences of Ukraine, no. 7 (March). Kyiv, Ukraine:17-21. https://doi.org/10.15407/dopovidi2020.07.017.