ROBERTSON, B. P.; KOBELEVA, E. V. Fluidity and Timelessness in the Letters of Nikolai Gretsch. Journal of Literary Studies, [S. l.], v. 34, n. 4, p. 110–121, 2018. Disponível em: https://unisapressjournals.co.za/index.php/jls/article/view/11655. Acesso em: 22 jul. 2024.