von Leibniz GW, Másmela Arroyave C. On the reform of the first philosophy and the notion of substance. Estud.filos [Internet]. 1992 Feb. 1 [cited 2025 Jan. 22];(5):101-3. Available from: https://revistas.udea.edu.co/index.php/estudios_de_filosofia/article/view/339685