The first pioneers (founders) of the realist school (Thucydides, Machiavelli, Hobbes) . Journal of STEPS for Humanities and Social Sciences, [S. l.], v. 2, n. 2, 2023. Disponível em: https://steps.esciencepress.net/index.php/jshss/article/view/16. Acesso em: 3 apr. 2026.