CURBELIO-TRIBICIO, I.; CURBELO-PERDIGÓN, S. .; GUILLERMO-LEAL, A. . ANALISIS DE LA VARIACION DEL VALOR AGREGADO EN LA EMPRESA DE CIGARROS JUAN DE MATOS REYES / ANALYSIS OF THE VARIATION OF THE ADDED VALUE IN THE COMPANY OF CIGARETTES OF TRINIDAD: Array. Márgenes, [S. l.], v. 10, n. 1, p. 1–19, 2022. Disponível em: https://revistas.uniss.edu.cu/index.php/margenes/article/view/1092. Acesso em: 12 mar. 2025.