MARKOV, A. Scientific information must be open. Морфологія / Morphologia / Morfologìâ, [S. l.], v. 4, n. 3, p. 85, 2010. DOI: 10.26641/1997-9665.2010.3.85. Disponível em: https://morphology.dma.edu.ua/article/view/157953. Acesso em: 22 apr. 2026.