ICF DIAMETROS, R. Acknowledgements (in Polish). Diametros, [S. l.], n. 3, p. 230, 2005. DOI: 10.13153/diam.3.2005.95. Disponível em: https://diametros.uj.edu.pl/diametros/article/view/95. Acesso em: 6 feb. 2023.