ABICHTAS, J. H. On the Limits of Experience. Problemos, [S. l.], v. 22, p. 89–93, 1978. DOI: 10.15388/Problemos.1978.22.6235. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/6235. Acesso em: 26 oct. 2025.