Casas Cárdenas, R. et al. 2017. Adaptation of the canvas model as a competitive tool for the mpymes of Lázaro Cárdenas, Michoacán. LIBRE EMPRESA. 14, 2 (Jul. 2017), 83–103. DOI:https://doi.org/10.18041/1657-2815/libreempresa.2017v14n2.3034.