OSZWA, U. Mental Resilience of Polish Adolescents During the COVID-19 Pandemic in 2021. Przegląd Badań Edukacyjnych (Educational Studies Review), [S. l.], v. 2, n. 40, p. 255–273, 2023. DOI: 10.12775/PBE.2022.027. Disponível em: https://apcz.umk.pl/PBE/article/view/37269. Acesso em: 19 jul. 2024.