MURILLO RODRÍGUEZ, A.; GUERRERO, W.; CUAICAL TAPIA, D. Factors influencing the probability of affiliation to the social security system among informal sector workers in Ecuador. Cuestiones Económicas, v. 35, n. 1, p. Autores: Angie Murillo, Wilma Guerrero y Danilo Cuaical, 30 jun. 2025.