Gabitov, A., Solnyshkina, M., Shayakhmetova, L., Ilyasova, L., & Aкbarova, S. (2017). Text Complexity In Russian Textbooks On Social Studies. Revista Publicando, 4(13 (2), 597-606. Recuperado a partir de https://revistapublicando.org/revista/index.php/crv/article/view/919