Simonyan IR. LATICES OF DISTRIBUTIVE AND HYPERDISTRIBUTIVE VARIETIES OF SEMIGROUPS. Proc. YSU A: Phys. Math. Sci. [Internet]. 2004 Apr. 30 [cited 2024 Oct. 28];38(2 (204):7-19. Available from: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol38_no2_2004_pp007-019