WONG, Edward; BARNES, Julian E. China asked Russia to delay Ukraine war until after Olympics, US officials say. Periódicos Brasil. Pesquisa Científica, Macapá, Brasil, v. 1, n. 1, p. 200–201, 2022. DOI: 10.36557/pbpc.v1i1.377. Disponível em: https://periodicosbrasil.emnuvens.com.br/revista/article/view/377. Acesso em: 27 set. 2025.