SAVONOVA, A. Aspects of perception concept "Ungrund" in philosophical studies M. Berdiaev. Skhid, [S. l.], n. 5(119), p. 134–137, 2013. DOI: 10.21847/1728-9343.2012.5(119).16630. Disponível em: https://skhid.kubg.edu.ua/article/view/16630. Acesso em: 26 apr. 2024.