DUQUE, Miguel; NAULA, Blanca; REINA, Diego; ARELLANO, Cristian. Recognition, interpretation and teaching of sign lan-guage in the official languages of Ecuador. KnE Engineering, [S. l.], v. 3, n. 1, p. 88–107, 2018. DOI: 10.18502/keg.v1i2.1488. Disponível em: https://knepublishing.com/index.php/KnE-Engineering/article/view/1488. Acesso em: 11 jul. 2025.