XU, Yitian. The influence of COVID on Chinese younger and older adults’ attitudes toward the US and the factors that can affect their attitudes and negative emotions. BCP Social Sciences & Humanities, [S. l.], v. 18, p. 441–448, 2022. DOI: 10.54691/bcpssh.v18i.1144. Disponível em: https://bcpublication.org/index.php/SSH/article/view/1144. Acesso em: 16 aug. 2026.