C. I. Villalva Heredia, L. M. Niama Rivera, M. P. Terán Pérez, and B. S. Once Collaguazo, “The startup as a fundamental factor in the economic change of the San Andrés Parish of the Province of Chimborazo”, CCD, vol. 3, no. 3.1, pp. 104-125, Aug. 2020.