Castillo Eichin N. La música y tres artes poéticas de Nicolás Guillén / Music and three poetic arts of Nicolas Guillen. EstuDAv [Internet]. 2015 Dec. 24 [cited 2025 Apr. 2];(24):66-75. Available from: https://revistas.usach.cl/ojs/index.php/ideas/article/view/2273