MARIBEL VALLEJO CHÁVEZ, Luz; AMELIA SAMANIEGO ERAZO, Carmen; VOLTER BUENAÑO PESÁNTEZ, Carlos; DEL ROCÍO MOROCHO YAUCÁN, Janneth. Causas de la economía informal en el cantón Riobamba, 2018/Causes of the informal economy in the canton Riobamba, 2018. KnE Engineering, [S. l.], v. 5, n. 2, p. 370–391, 2020. DOI: 10.18502/keg.v5i2.6255. Disponível em: https://knepublishing.com/index.php/KnE-Engineering/article/view/6255. Acesso em: 8 sep. 2025.