SZEWCZUK-STĘPIEŃ, Marzena; WALEWSKA, Agnieszka. A Comparative Analysis of Research and Development Activities in Poland and the Czech Republic in the Years 2006–2014. Regional Barometer. Analyses & Prognoses, [S. l.], v. 15, n. 4, p. 119–124, 2018. DOI: 10.56583/br.412. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/412. Acesso em: 5 dec. 2025.