BARSEGIANAS, Gilbertas. Algorithms and Human Cognition. Problemos, [S. l.], v. 27, p. 22–26, 1982. DOI: 10.15388/Problemos.1982.27.6305. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/6305. Acesso em: 26 oct. 2025.