ADAMSKA, Małgorzata. Studies of the Demand for Knowledge-Based Services in Enterprises of the Opolskie Voivodship. Regional Barometer. Analyses & Prognoses, [S. l.], v. 15, n. 4, p. 155–162, 2018. DOI: 10.56583/br.417. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/417. Acesso em: 5 dec. 2025.