BALČIUS, Jonas. Pranas Dovydaitis as a Critic of M. Guyau’s Theory of Morals. Problemos, [S. l.], v. 18, p. 73–78, 1976. DOI: 10.15388/Problemos.1976.18.5644. Disponível em: https://www.zurnalai.vu.lt/problemos/article/view/5644. Acesso em: 28 jan. 2026.