Stress in Chachapoyas Quechua: a Linguistic Stratum of the Chacha Language or a Proto-Quechua Vestige. Letras [Internet]. 2018 Dec. 20 [cited 2026 Sep. 12];89(130):79-9. Available from: https://revistaletras.unmsm.edu.pe/index.php/le/article/view/608