NOSIDLAK, Katarzyna. Hopeless Cases or Just Hard Nuts to Crack? Stories of “Difficult” Foreign Language Learners. Theory and Practice of Second Language Acquisition, [S. l.], v. 9, n. 2, p. 1–24, 2023. DOI: 10.31261/TAPSLA.12573. Disponível em: https://trrest.vot.pl/ojsus/index.php/TAPSLA/article/view/12573. Acesso em: 6 may. 2025.