Raffaelli, M. (2026) “The Triadic Horizon of Metaphysics and ‘Nothingness’ in Plato, Hegel, and Campanella”, Sophia: Research on Fundamentals and correlation of Knowledge, 8(2), pp. 142–165. Available at: https://journal.sophiauniversity.org/ojs/index.php/sophia/article/view/111450 (Accessed: 12 November 2026).