Historical evidence that identifies the Río de la Plata poet Esteban de Luca as the probable author of the stanza “Long time the oppressed Peruvian”. RIRA [Internet]. 2024 Dec. 27 [cited 2026 Sep. 19];9(2):305-51. Available from: https://revistas.pucp.edu.pe/index.php/revistaira/article/view/31150