SOLER BONAFONT, MarĂ­a Amparo. When other voices remain hidden. A polyphonic analysis of creo. Cogency, [S.l.], v. 10, n. 1, p. 129-154, nov. 2018. ISSN 0718-8285. Available at: <http://cogency.udp.cl/index.php/cogency/article/view/313>. Date accessed: 17 dec. 2018.