NIKLEWICZ, Konrad. Countering frames: how Warsaw and Budapest mayors communicated their international activity. Sprawy Międzynarodowe, [S. l.], v. 74, n. 1, p. 195–215, 2021. DOI: 10.35757/SM.2021.74.1.08. Disponível em: https://czasopisma.isppan.waw.pl/sm/article/view/1699. Acesso em: 17 lip. 2024.