KOWERSKI, M. The Respondents’ Uncertainty in Economic Sentiment Surveys. Regional Barometer. Analyses & Prognoses, [S. l.], n. 4 (18), p. 27–45, 2010. DOI: 10.56583/br.1402. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1402. Acesso em: 13 may. 2024.