2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/99156We show that for a sofic shift Lambda, Matsumoto's C*-algebra O_Lambda is isomorphic to the Cuntz-Krieger algebra of the left Krieger cover graph of Lambda.12 pages. Submitted for publicationOperator AlgebrasDynamical Systems46L05, 37B10On C*-algebras Associated with Sofic Shiftstext