Martínez JM. Rubén Darío’s new unpublished and unknown documents: on La "Isla de Oro", the "Poema del Otoño" and the years of "Mundial". An. lit. hispanoam. [Internet]. 2016 Jan. 26 [cited 2026 Jul. 12];44:185-218. Available from: https://revistas.ucm.es/index.php/ALHI/article/view/51512