SZAJT, M. Knowledge Intensive-Based Sectors and Patent Activity — Attempt to Define Relationships in Statistical Terms. Regional Barometer. Analyses & Prognoses, [S. l.], v. 15, n. 4, p. 15–22, 2018. DOI: 10.56583/br.398. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/398. Acesso em: 8 nov. 2024.