Vega Haro, Sebastian. «An Analysis of Firm and Industry Effects on Performance of Small and Medium-Size Ecuadorian Business». X-pedientes Económicos 6, no. 15 (agosto 25, 2022): 36–47. Accedido diciembre 22, 2024. https://ojs.supercias.gob.ec/index.php/X-pedientes_Economicos/article/view/105.