1.
Belda Torrijos M, Galstyan Sargsyan R. Triadic relationship: ser, estar and haber in the use of Spanish by foreign students through a methodology based on the principles of corpus linguistics. Onom [Internet]. 31 de diciembre de 2022 [citado 19 de abril de 2024];(58):69-7. Disponible en: https://onomazein.letras.uc.cl/index.php/onom/article/view/58461