Ferreiro M. "Perdon" / "pardon": False Variation and Textual Transmission Problems in the Corpus of Secular Galician-Portuguese Lyric Poetry. Madrygal [Internet]. 2016 Oct. 25 [cited 2026 Jul. 10];19:51-9. Available from: https://revistas.ucm.es/index.php/MADR/article/view/53988