MasutovaK. K., and OmirovB. A. “On Some Zero-Filiform Algebras”. Ukrains’kyi Matematychnyi Zhurnal 66, no. 4 (April 25, 2014): 482–492. Accessed September 20, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/2150.