BOKUNIEWICZ, S. Tolerance of uncertainty and ambiguity of the situation and anxiety as a state and as a feature. Journal of Education Culture and Society, [S. l.], v. 11, n. 2, p. 224–236, 2020. DOI: 10.15503/jecs2020.2.224.236. Disponível em: https://jecs.pl/index.php/jecs/article/view/1237. Acesso em: 20 apr. 2021.