Noronha, A.M., da Silva, S. de C.R. and Shimazaki, E.M. (2021) “Madiating instruments of the mathematical conceptual learning for students with intellectual disabilities: an integrative vision”, Revista Paranaense de Educação Matemática, 10(22), pp. 149–173. doi:10.33871/22385800.2021.10.22.149-173.