JOURNAL "MORPHOLOGIA", E. office. Eighteenth International Conference "SCIENCE ONLINE: electronic informational resources for science and education". Морфологія / Morphologia / Morfologìâ, [S. l.], v. 8, n. 2, p. 97–98, 2014. DOI: 10.26641/1997-9665.2014.2.97-98. Disponível em: https://morphology.dma.edu.ua/article/view/139958. Acesso em: 22 apr. 2026.