Boletín de Coyuntura;

Number 19;

October - December 2018;

e-ISSN 2600-5727;

p-ISSN 2528-7931;

URL: http://revistas.uta.edu.ec/erevista/index.php/bcoyu/issue/view/117

DOI: https://doi.org/10.31164/bcoyu.19.2018

Published: 2018-12-31