GRZEŚKOWIAK, Alicja. Assessment of Participation in Cultural Activities in Poland by Selected Multivariate Methods. European Journal of Social Science Education and Research, London, U.K., v. 3, n. 2, p. 13–24, 2016. DOI: 10.26417/ejser.v6i1.p18-26. Disponível em: https://revistia.com/index.php/ejser/article/view/341. Acesso em: 4 apr. 2025.