KALENDA, Česlovas. Considerable Contribution to the Neopositivist Critical Analysis. Problemos, [S. l.], v. 32, p. 138–139, 1984. DOI: 10.15388/Problemos.1984.32.6472. Disponível em: https://www.journals.vu.lt/problemos/article/view/6472.. Acesso em: 29 apr. 2024.