TY - JOUR AU - D. V. Solomatin TI - Direct products of cyclic semigroups with zero, admitting outerplanar and generalized outerplanar Cayley graphs JO - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika PY - 2024 SP - 40 EP - 49 IS - 90 UR - http://geodesic.mathdoc.fr/item/VTGU_2024_90_a3/ LA - ru ID - VTGU_2024_90_a3 ER -