ICF DIAMETROS, R. Acknowledgements (in Polish). Diametros, [S. l.], n. 6, p. 268, 2005. DOI: 10.13153/diam.6.2005.194. Disponível em: https://diametros.uj.edu.pl/diametros/article/view/194. Acesso em: 6 feb. 2023.