[1]
D. R. Espino Tapia, “A proposal of a social state for the XXI Century: taking back the origin”, UNIVERSITAS, no. 24, pp. 39–75, Jun. 2016, Accessed: Aug. 22, 2026. [Online]. Available: https://e-revistas.uc3m.es/index.php/UNIV/article/view/3176