Red’ko, V.N., D.B. Buy, and A. S. Senchenko. “Some Equalities in Table Algebras”. Reports of the National Academy of Sciences of Ukraine, no. 6 (February 26, 2025): 48–52. Accessed May 11, 2025. https://nasu-periodicals.org.ua/index.php/dp/article/view/16541.