Oliveira KL de, Boruchovitch E, Santos AAA dos. Reading and school performance in portuguese and mathematics in elementary school . Paidéia (Ribeirão Preto) [Internet]. 2008 Dec. 1 [cited 2024 Jun. 3];18(41):531-40. Available from: https://periodicos.usp.br/paideia/article/view/6491