%0 Journal Article %A D. V. Solomatin %T Direct products of cyclic semigroups with zero, admitting outerplanar and generalized outerplanar Cayley graphs %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2024 %P 40-49 %N 90 %U http://geodesic.mathdoc.fr/item/VTGU_2024_90_a3/ %G ru %F VTGU_2024_90_a3