VALLIANOS, P. S. Some problems in a left-Hegelian reading of Hegel. The Greek Review of Social Research, [S. l.], v. 29, p. 85–101, 1977. DOI: 10.12681/grsr.338. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/ekke/article/view/6966. Acesso em: 4 may. 2024.