DONSKIS, Leonidas. L. Mumford: The Problem of Cultural Crisi in Junction of Theory of Cyclicity. Problemos, [S. l.], v. 43, p. 55–62, 1990. DOI: 10.15388/Problemos.1990.43.7095. Disponível em: https://www.journals.vu.lt/problemos/article/view/7095.. Acesso em: 27 apr. 2024.