Farinaccio, P. 2022. At a railway station: Sérgio Sant’Anna meets Oswald and Mário de Andrade. MATRAGA - Journal published by the Graduate Program in Letters at Rio de Janeiro State University (UERJ). 29, 57 (Nov. 2022), 537–548. DOI:https://doi.org/10.12957/matraga.2022.66252.