Davidov, S. S. “COMMUTATIVE ABELIAN ALGEBRAS”. Proceedings of the YSU A: Physical and Mathematical Sciences 41, no. 3 (214) (October 12, 2007): 44–51. Accessed July 3, 2024. https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol41_no3_2007_pp044-051.