Castro DM de S, Barbosa DC dos S, Melo EV de. Mathematical knowledge of first-year students in the light of Semiotic Representation Registers. Div Journ [Internet]. 2023 Dec. 19 [cited 2024 May 19];8(4):3000-12. Available from: https://diversitasjournal.com.br/diversitas_journal/article/view/2782